Q: Is 4,000,311 a Prime Number?

 A: No, 4,000,311 is not a prime number.

Why is 4,000,311 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 4000311 can be evenly divided by 1 3 7 9 21 47 49 63 141 147 193 329 423 441 579 987 1,351 1,737 2,303 2,961 4,053 6,909 9,071 9,457 12,159 20,727 27,213 28,371 63,497 81,639 85,113 190,491 444,479 571,473 1,333,437 and 4,000,311, with no remainder.

Since 4,000,311 cannot be divided by just 1 and 4,000,311, it is not a prime number.


More Examples

Number 4,000,3094,000,3104,000,3124,000,313
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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