Q: Is 40,027,250 a Prime Number?

 A: No, 40,027,250 is not a prime number.

Why is 40,027,250 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 40027250 can be evenly divided by 1 2 5 10 25 29 50 58 125 145 250 290 725 1,450 3,625 5,521 7,250 11,042 27,605 55,210 138,025 160,109 276,050 320,218 690,125 800,545 1,380,250 1,601,090 4,002,725 8,005,450 20,013,625 and 40,027,250, with no remainder.

Since 40,027,250 cannot be divided by just 1 and 40,027,250, 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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