Q: Is 139,475 a Prime Number?
A: No, 139,475 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 139475 can be evenly divided by 1 5 7 25 35 175 797 3,985 5,579 19,925 27,895 and 139,475, with no remainder.
Since 139,475 cannot be divided by just 1 and 139,475, it is not a prime number.