Q: Is 213,942 a Prime Number?
A: No, 213,942 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 213942 can be evenly divided by 1 2 3 6 181 197 362 394 543 591 1,086 1,182 35,657 71,314 106,971 and 213,942, with no remainder.
Since 213,942 cannot be divided by just 1 and 213,942, it is not a prime number.