Q: Is 820,502 a Prime Number?

A: No, 820,502 is not a prime number.

Why is 820,502 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 820502 can be evenly divided by 1 2 23 46 17,837 35,674 410,251 and 820,502, with no remainder.

Since 820,502 cannot be divided by just 1 and 820,502, it is not a prime number.

Number	820,500	820,501	820,503	820,504
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

General Questions

Factoring Questions

Calculation Questions

Miscellaneous Questions