Q: Is 145,348,825 a Prime Number?

 A: No, 145,348,825 is not a prime number.

Why is 145,348,825 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 145348825 can be evenly divided by 1 5 25 139 151 277 695 755 1,385 3,475 3,775 6,925 20,989 38,503 41,827 104,945 192,515 209,135 524,725 962,575 1,045,675 5,813,953 29,069,765 and 145,348,825, with no remainder.

Since 145,348,825 cannot be divided by just 1 and 145,348,825, it is not a prime number.


More Examples

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

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