Q: Is 124,623 a Prime Number?
A: No, 124,623 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 124623 can be evenly divided by 1 3 9 61 183 227 549 681 2,043 13,847 41,541 and 124,623, with no remainder.
Since 124,623 cannot be divided by just 1 and 124,623, it is not a prime number.