Q: Is 120,831,102 a Prime Number?

 A: No, 120,831,102 is not a prime number.

Why is 120,831,102 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 120831102 can be evenly divided by 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 127 162 189 254 378 381 567 762 839 889 1,134 1,143 1,678 1,778 2,286 2,517 2,667 3,429 5,034 5,334 5,873 6,858 7,551 8,001 10,287 11,746 15,102 16,002 17,619 20,574 22,653 24,003 35,238 45,306 48,006 52,857 67,959 72,009 105,714 106,553 135,918 144,018 158,571 213,106 317,142 319,659 475,713 639,318 745,871 951,426 958,977 1,491,742 1,917,954 2,237,613 2,876,931 4,475,226 5,753,862 6,712,839 8,630,793 13,425,678 17,261,586 20,138,517 40,277,034 60,415,551 and 120,831,102, with no remainder.

Since 120,831,102 cannot be divided by just 1 and 120,831,102, 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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