Q: Is 124,245 a Prime Number?
A: No, 124,245 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 124245 can be evenly divided by 1 3 5 9 11 15 33 45 55 99 165 251 495 753 1,255 2,259 2,761 3,765 8,283 11,295 13,805 24,849 41,415 and 124,245, with no remainder.
Since 124,245 cannot be divided by just 1 and 124,245, it is not a prime number.