Q: Is 145,818 a Prime Number?
A: No, 145,818 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 145818 can be evenly divided by 1 2 3 6 9 18 8,101 16,202 24,303 48,606 72,909 and 145,818, with no remainder.
Since 145,818 cannot be divided by just 1 and 145,818, it is not a prime number.