Q: Is 672,791 a Prime Number?
A: No, 672,791 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 672791 can be evenly divided by 1 7 223 431 1,561 3,017 96,113 and 672,791, with no remainder.
Since 672,791 cannot be divided by just 1 and 672,791, it is not a prime number.