Q: Is 121,486 a Prime Number?
A: No, 121,486 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 121486 can be evenly divided by 1 2 19 23 38 46 139 278 437 874 2,641 3,197 5,282 6,394 60,743 and 121,486, with no remainder.
Since 121,486 cannot be divided by just 1 and 121,486, it is not a prime number.