Q: Is 102,490 a Prime Number?
A: No, 102,490 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 102490 can be evenly divided by 1 2 5 10 37 74 185 277 370 554 1,385 2,770 10,249 20,498 51,245 and 102,490, with no remainder.
Since 102,490 cannot be divided by just 1 and 102,490, it is not a prime number.