Q: Is 122,450 a Prime Number?
A: No, 122,450 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 122450 can be evenly divided by 1 2 5 10 25 31 50 62 79 155 158 310 395 775 790 1,550 1,975 2,449 3,950 4,898 12,245 24,490 61,225 and 122,450, with no remainder.
Since 122,450 cannot be divided by just 1 and 122,450, it is not a prime number.