Q: Is 340,548 a Prime Number?
A: No, 340,548 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 340548 can be evenly divided by 1 2 3 4 6 12 13 26 37 39 52 59 74 78 111 118 148 156 177 222 236 354 444 481 708 767 962 1,443 1,534 1,924 2,183 2,301 2,886 3,068 4,366 4,602 5,772 6,549 8,732 9,204 13,098 26,196 28,379 56,758 85,137 113,516 170,274 and 340,548, with no remainder.
Since 340,548 cannot be divided by just 1 and 340,548, it is not a prime number.