Q: Is 122,750 a Prime Number?
A: No, 122,750 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 122750 can be evenly divided by 1 2 5 10 25 50 125 250 491 982 2,455 4,910 12,275 24,550 61,375 and 122,750, with no remainder.
Since 122,750 cannot be divided by just 1 and 122,750, it is not a prime number.