Q: Is 61,624 a Prime Number?
A: No, 61,624 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 61624 can be evenly divided by 1 2 4 8 7,703 15,406 30,812 and 61,624, with no remainder.
Since 61,624 cannot be divided by just 1 and 61,624, it is not a prime number.