Q: Is 122,800 a Prime Number?
A: No, 122,800 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 122800 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 307 400 614 1,228 1,535 2,456 3,070 4,912 6,140 7,675 12,280 15,350 24,560 30,700 61,400 and 122,800, with no remainder.
Since 122,800 cannot be divided by just 1 and 122,800, it is not a prime number.