Q: Is 71,745 a Prime Number?
A: No, 71,745 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 71745 can be evenly divided by 1 3 5 15 4,783 14,349 23,915 and 71,745, with no remainder.
Since 71,745 cannot be divided by just 1 and 71,745, it is not a prime number.