Q: Is 125,624 a Prime Number?
A: No, 125,624 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 125624 can be evenly divided by 1 2 4 8 41 82 164 328 383 766 1,532 3,064 15,703 31,406 62,812 and 125,624, with no remainder.
Since 125,624 cannot be divided by just 1 and 125,624, it is not a prime number.