Q: Is 40,624 a Prime Number?
A: No, 40,624 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 40624 can be evenly divided by 1 2 4 8 16 2,539 5,078 10,156 20,312 and 40,624, with no remainder.
Since 40,624 cannot be divided by just 1 and 40,624, it is not a prime number.