Q: Is 120,123,210 a Prime Number?

 A: No, 120,123,210 is not a prime number.

Why is 120,123,210 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 120123210 can be evenly divided by 1 2 3 5 6 10 15 30 331 662 993 1,655 1,986 3,310 4,965 9,930 12,097 24,194 36,291 60,485 72,582 120,970 181,455 362,910 4,004,107 8,008,214 12,012,321 20,020,535 24,024,642 40,041,070 60,061,605 and 120,123,210, with no remainder.

Since 120,123,210 cannot be divided by just 1 and 120,123,210, it is not a prime number.


More Examples

Number 120,123,208120,123,209120,123,211120,123,212
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 120,123,210:


Ask a Question