Question

Can anyone teach me on prime, odd and even numbers? I get confused sometimes​

Answer 1

Explanation:

Prime numbers definition: A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1, involve 5 itself.

Odd numbers vs even numbers:

An integer is even if it is divisible by two and odd if it is not even. For example, 6 is even because there is no remainder when dividing it by 2. But, 3, 5, 7, 21 leave a remainder of 1 when divided by 2.

Answer 2

En matemáticas, un número primo es un número natural mayor que 1 que tiene únicamente dos divisores distintos: él mismo y el 1. ​​ Por el contrario, los números compuestos son los números naturales que tienen algún divisor natural aparte de sí mismos y del 1, y, por lo tanto, pueden

factorizarse .

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