Q: Is 197,512 a Prime Number?
A: No, 197,512 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 197512 can be evenly divided by 1 2 4 7 8 14 28 56 3,527 7,054 14,108 24,689 28,216 49,378 98,756 and 197,512, with no remainder.
Since 197,512 cannot be divided by just 1 and 197,512, it is not a prime number.