Q: Is 115,425 a Prime Number?
A: No, 115,425 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 115425 can be evenly divided by 1 3 5 9 15 19 25 27 45 57 75 81 95 135 171 225 243 285 405 475 513 675 855 1,215 1,425 1,539 2,025 2,565 4,275 4,617 6,075 7,695 12,825 23,085 38,475 and 115,425, with no remainder.
Since 115,425 cannot be divided by just 1 and 115,425, it is not a prime number.