Q: Is 139,845 a Prime Number?
A: No, 139,845 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 139845 can be evenly divided by 1 3 5 15 9,323 27,969 46,615 and 139,845, with no remainder.
Since 139,845 cannot be divided by just 1 and 139,845, it is not a prime number.