Q: Is 111,825 a Prime Number?
A: No, 111,825 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 111825 can be evenly divided by 1 3 5 7 9 15 21 25 35 45 63 71 75 105 175 213 225 315 355 497 525 639 1,065 1,491 1,575 1,775 2,485 3,195 4,473 5,325 7,455 12,425 15,975 22,365 37,275 and 111,825, with no remainder.
Since 111,825 cannot be divided by just 1 and 111,825, it is not a prime number.