Q: Is 672,372 a Prime Number?
A: No, 672,372 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 672372 can be evenly divided by 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 983 1,966 2,949 3,932 5,898 8,847 11,796 17,694 18,677 35,388 37,354 56,031 74,708 112,062 168,093 224,124 336,186 and 672,372, with no remainder.
Since 672,372 cannot be divided by just 1 and 672,372, it is not a prime number.