Q: Is 138,897 a Prime Number?
A: No, 138,897 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 138897 can be evenly divided by 1 3 9 11 23 33 61 69 99 183 207 253 549 671 759 1,403 2,013 2,277 4,209 6,039 12,627 15,433 46,299 and 138,897, with no remainder.
Since 138,897 cannot be divided by just 1 and 138,897, it is not a prime number.