Q: Is 120,123,250 a Prime Number?

 A: No, 120,123,250 is not a prime number.

Why is 120,123,250 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 120123250 can be evenly divided by 1 2 5 10 13 23 25 26 46 50 65 115 125 130 230 250 299 325 575 598 650 1,150 1,495 1,607 1,625 2,875 2,990 3,214 3,250 5,750 7,475 8,035 14,950 16,070 20,891 36,961 37,375 40,175 41,782 73,922 74,750 80,350 104,455 184,805 200,875 208,910 369,610 401,750 480,493 522,275 924,025 960,986 1,044,550 1,848,050 2,402,465 2,611,375 4,620,125 4,804,930 5,222,750 9,240,250 12,012,325 24,024,650 60,061,625 and 120,123,250, with no remainder.

Since 120,123,250 cannot be divided by just 1 and 120,123,250, 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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