Q: Is 105,625 a Prime Number?
A: No, 105,625 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 105625 can be evenly divided by 1 5 13 25 65 125 169 325 625 845 1,625 4,225 8,125 21,125 and 105,625, with no remainder.
Since 105,625 cannot be divided by just 1 and 105,625, it is not a prime number.