Q: Is 672,516 a Prime Number?
A: No, 672,516 is 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 672516 can be evenly divided by 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 479 702 958 1,404 1,437 1,916 2,874 4,311 5,748 6,227 8,622 12,454 12,933 17,244 18,681 24,908 25,866 37,362 51,732 56,043 74,724 112,086 168,129 224,172 336,258 and 672,516, with no remainder.
Since 672,516 cannot be divided by just 1 and 672,516, it is not a prime number.