Q: Is 145,851 a Prime Number?
A: No, 145,851 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 145851 can be evenly divided by 1 3 61 183 797 2,391 48,617 and 145,851, with no remainder.
Since 145,851 cannot be divided by just 1 and 145,851, it is not a prime number.