Q: Is 353,142 a Prime Number?
A: No, 353,142 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 353142 can be evenly divided by 1 2 3 6 9 18 23 46 69 138 207 414 853 1,706 2,559 5,118 7,677 15,354 19,619 39,238 58,857 117,714 176,571 and 353,142, with no remainder.
Since 353,142 cannot be divided by just 1 and 353,142, it is not a prime number.