Q: Is 742,244,265 a Prime Number?

 A: No, 742,244,265 is not a prime number.

Why is 742,244,265 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 742244265 can be evenly divided by 1 3 5 7 9 15 21 35 45 63 103 105 309 315 515 721 927 1,545 2,163 3,605 4,635 6,489 10,815 22,877 32,445 68,631 114,385 160,139 205,893 343,155 480,417 800,695 1,029,465 1,441,251 2,356,331 2,402,085 7,068,993 7,206,255 11,781,655 16,494,317 21,206,979 35,344,965 49,482,951 82,471,585 106,034,895 148,448,853 247,414,755 and 742,244,265, with no remainder.

Since 742,244,265 cannot be divided by just 1 and 742,244,265, it is not a prime number.


More Examples

Number 742,244,263742,244,264742,244,266742,244,267
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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