Q: Is 342,120 a Prime Number?
A: No, 342,120 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 342120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2,851 5,702 8,553 11,404 14,255 17,106 22,808 28,510 34,212 42,765 57,020 68,424 85,530 114,040 171,060 and 342,120, with no remainder.
Since 342,120 cannot be divided by just 1 and 342,120, it is not a prime number.