Q: Is 139,897 a Prime Number?
A: No, 139,897 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 139897 can be evenly divided by 1 19 37 199 703 3,781 7,363 and 139,897, with no remainder.
Since 139,897 cannot be divided by just 1 and 139,897, it is not a prime number.