Q: Is 145,416 a Prime Number?
A: No, 145,416 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 145416 can be evenly divided by 1 2 3 4 6 8 12 24 73 83 146 166 219 249 292 332 438 498 584 664 876 996 1,752 1,992 6,059 12,118 18,177 24,236 36,354 48,472 72,708 and 145,416, with no remainder.
Since 145,416 cannot be divided by just 1 and 145,416, it is not a prime number.