Q: Is 345,480 a Prime Number?
A: No, 345,480 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 345480 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2,879 5,758 8,637 11,516 14,395 17,274 23,032 28,790 34,548 43,185 57,580 69,096 86,370 115,160 172,740 and 345,480, with no remainder.
Since 345,480 cannot be divided by just 1 and 345,480, it is not a prime number.