Q: Is 103,987 a Prime Number?
A: No, 103,987 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 103987 can be evenly divided by 1 13 19 247 421 5,473 7,999 and 103,987, with no remainder.
Since 103,987 cannot be divided by just 1 and 103,987, it is not a prime number.