Q: Is 342,270 a Prime Number?
A: No, 342,270 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 342270 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 90 3,803 7,606 11,409 19,015 22,818 34,227 38,030 57,045 68,454 114,090 171,135 and 342,270, with no remainder.
Since 342,270 cannot be divided by just 1 and 342,270, it is not a prime number.