Q: Is 340,280 a Prime Number?
A: No, 340,280 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 340280 can be evenly divided by 1 2 4 5 8 10 20 40 47 94 181 188 235 362 376 470 724 905 940 1,448 1,810 1,880 3,620 7,240 8,507 17,014 34,028 42,535 68,056 85,070 170,140 and 340,280, with no remainder.
Since 340,280 cannot be divided by just 1 and 340,280, it is not a prime number.