Q: Is 1,121,020 a Prime Number?

 A: No, 1,121,020 is not a prime number.

Why is 1,121,020 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 1121020 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 460 2,437 4,874 9,748 12,185 24,370 48,740 56,051 112,102 224,204 280,255 560,510 and 1,121,020, with no remainder.

Since 1,121,020 cannot be divided by just 1 and 1,121,020, it is not a prime number.


More Examples

Number 1,121,0181,121,0191,121,0211,121,022
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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