Q: Is 672,550 a Prime Number?
A: No, 672,550 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 672550 can be evenly divided by 1 2 5 10 25 50 13,451 26,902 67,255 134,510 336,275 and 672,550, with no remainder.
Since 672,550 cannot be divided by just 1 and 672,550, it is not a prime number.