Q: Is 240,420,025 a Prime Number?

 A: No, 240,420,025 is not a prime number.

Why is 240,420,025 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 240420025 can be evenly divided by 1 5 25 73 103 365 515 1,279 1,825 2,575 6,395 7,519 31,975 37,595 93,367 131,737 187,975 466,835 658,685 2,334,175 3,293,425 9,616,801 48,084,005 and 240,420,025, with no remainder.

Since 240,420,025 cannot be divided by just 1 and 240,420,025, it is not a prime number.


More Examples

Number 240,420,023240,420,024240,420,026240,420,027
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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