Q: Is 118,575 a Prime Number?
A: No, 118,575 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 118575 can be evenly divided by 1 3 5 9 15 17 25 31 45 51 75 85 93 153 155 225 255 279 425 465 527 765 775 1,275 1,395 1,581 2,325 2,635 3,825 4,743 6,975 7,905 13,175 23,715 39,525 and 118,575, with no remainder.
Since 118,575 cannot be divided by just 1 and 118,575, it is not a prime number.