Q: Is 145,340 a Prime Number?
A: No, 145,340 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 145340 can be evenly divided by 1 2 4 5 10 13 20 26 43 52 65 86 130 169 172 215 260 338 430 559 676 845 860 1,118 1,690 2,236 2,795 3,380 5,590 7,267 11,180 14,534 29,068 36,335 72,670 and 145,340, with no remainder.
Since 145,340 cannot be divided by just 1 and 145,340, it is not a prime number.