Q: Is 42,354 a Prime Number?
A: No, 42,354 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 42354 can be evenly divided by 1 2 3 6 9 13 18 26 39 78 117 181 234 362 543 1,086 1,629 2,353 3,258 4,706 7,059 14,118 21,177 and 42,354, with no remainder.
Since 42,354 cannot be divided by just 1 and 42,354, it is not a prime number.