Q: Is 121,562 a Prime Number?
A: No, 121,562 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 121562 can be evenly divided by 1 2 7 14 19 38 133 266 457 914 3,199 6,398 8,683 17,366 60,781 and 121,562, with no remainder.
Since 121,562 cannot be divided by just 1 and 121,562, it is not a prime number.