What is the smallest even number? What is the smallest odd number

The smallest even number is 0 and the smallest odd number is 1.

All integers are either odd (singular) or even (even). If a number is a multiple of 2, it is an even number (double) and can be expressed as 2n; If not, it is an odd number (singular), which can be expressed as 2n+1 (n is an integer), i.e. the remainder of the odd number (singular) divided by two is one.

In the decimal system, you can determine whether the number is odd (singular) or even (even) by looking at the single digits: numbers with single digits 1, 3, 5, 7, and 9 are odd (singular); Numbers with single digits of 0, 2, 4, 6, 8 are even (even).

There is no smallest even number, and there is no smallest odd number. Here's why:

An even number is defined as an integer that is divisible by 2. That is, if a number is a multiple of 2, it is an even number and can be expressed as 2n. Here n is an integer, and n can be a positive integer.

It can also be a negative integer, and when an even number is a negative even number, there is no such thing as a minimum even number.

In the same way, there are positive odd numbers and negative odd numbers, and when there are negative odd numbers, there is no such thing as the smallest odd number.

So there is no smallest even number, and there is no smallest odd number.

Extended information: 1. The smallest positive even and positive odd numbers.

The smallest positive even number is 2, and the smallest positive odd number is 1. Because the smallest numbers in positive integers are 1 and 2, and 1 is not divisible by 2, 1 is the smallest positive odd number; Since 2 is divisible by 2, 2 is the smallest positive even number.

2. Introduction to some properties of even and odd numbers.

1. Two consecutive integers must be an odd number and an even number;

2. The sum or difference of odd numbers and odd numbers is even; The sum or difference of even and odd numbers is odd; The sum of any number of even numbers is even; The sum of singular odd numbers is odd; The sum of even odd numbers is even;

3. The sum or difference of two odd (even) numbers is even; The sum or difference between an even number and an odd number must be an odd number.

The smallest even number is 0.

An even number is a type of natural number, while 0 is a natural number, so the smallest even number is 0. As long as it contains a number of about 2, it is an even number; As long as it's a multiple of 2, it's even.

Natural numbers are orderly, infinite. Natural numbers are divided into even and odd numbers, composite numbers and prime numbers, etc.

1. There is no smallest even number, according to the definition of even number: "an integer divisible by 2 is called an even number", even numbers have both positive and negative even numbers, and negative even numbers can be infinitesimally small, so there is no minimum even number. But the smallest positive and even number is "2", the largest negative even number is "-2", and "0" is a special even number, somewhere between plus and minus.

2. There is no smallest odd number, according to the definition of odd number: "an integer that cannot be divisible by 2 is called an odd number", odd numbers are the same as even numbers, they are divided into positive and negative, and negative odd numbers can also be infinitesimally small, so there is no smallest odd number. The smallest positive odd number is "1" and the largest negative odd number is "-1".

There is no smallest odd or even number, because the definition: the number in an integer that is divisible by 2 is even, and the number that is not divisible by 2 is odd. So, there is no minimum even or odd number.

2 is also an even number, and -101 is an odd number. In a natural number, the smallest even number is 0 and the smallest odd number is 1, provided that it is within the set of natural numbers.

The smallest odd number is 1, the even number is 0, the prime number is 2, and the composite number is 4

The minimum even number is 0 and the minimum odd number is 1