Q: Is 242,158 a Prime Number?
A: No, 242,158 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 242158 can be evenly divided by 1 2 7 14 49 98 343 353 686 706 2,471 4,942 17,297 34,594 121,079 and 242,158, with no remainder.
Since 242,158 cannot be divided by just 1 and 242,158, it is not a prime number.