Q: Is 100,664 a Prime Number?
A: No, 100,664 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 100664 can be evenly divided by 1 2 4 8 12,583 25,166 50,332 and 100,664, with no remainder.
Since 100,664 cannot be divided by just 1 and 100,664, it is not a prime number.