Q: Is 122,900 a Prime Number?
A: No, 122,900 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 122900 can be evenly divided by 1 2 4 5 10 20 25 50 100 1,229 2,458 4,916 6,145 12,290 24,580 30,725 61,450 and 122,900, with no remainder.
Since 122,900 cannot be divided by just 1 and 122,900, it is not a prime number.