Q: Is 342,940 a Prime Number?
A: No, 342,940 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 342940 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 1,319 2,638 5,276 6,595 13,190 17,147 26,380 34,294 68,588 85,735 171,470 and 342,940, with no remainder.
Since 342,940 cannot be divided by just 1 and 342,940, it is not a prime number.