Q: Is 142,000,212 a Prime Number?

 A: No, 142,000,212 is not a prime number.

Why is 142,000,212 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 142000212 can be evenly divided by 1 2 3 4 6 12 31 62 89 93 124 178 186 267 356 372 534 1,068 2,759 4,289 5,518 8,277 8,578 11,036 12,867 16,554 17,156 25,734 33,108 51,468 132,959 265,918 381,721 398,877 531,836 763,442 797,754 1,145,163 1,526,884 1,595,508 2,290,326 4,580,652 11,833,351 23,666,702 35,500,053 47,333,404 71,000,106 and 142,000,212, with no remainder.

Since 142,000,212 cannot be divided by just 1 and 142,000,212, 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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