Q: Is 120,001,112 a Prime Number?

 A: No, 120,001,112 is not a prime number.

Why is 120,001,112 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 120001112 can be evenly divided by 1 2 4 7 8 11 14 19 22 28 38 44 56 76 77 88 133 152 154 209 266 308 418 532 616 836 1,064 1,463 1,672 2,926 5,852 10,253 11,704 20,506 41,012 71,771 82,024 112,783 143,542 194,807 225,566 287,084 389,614 451,132 574,168 779,228 789,481 902,264 1,363,649 1,558,456 1,578,962 2,142,877 2,727,298 3,157,924 4,285,754 5,454,596 6,315,848 8,571,508 10,909,192 15,000,139 17,143,016 30,000,278 60,000,556 and 120,001,112, with no remainder.

Since 120,001,112 cannot be divided by just 1 and 120,001,112, 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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