Q: Is 672,456 a Prime Number?
A: No, 672,456 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 672456 can be evenly divided by 1 2 3 4 6 8 12 24 28,019 56,038 84,057 112,076 168,114 224,152 336,228 and 672,456, with no remainder.
Since 672,456 cannot be divided by just 1 and 672,456, it is not a prime number.