Q: Is 85,725 a Prime Number?
A: No, 85,725 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 85725 can be evenly divided by 1 3 5 9 15 25 27 45 75 127 135 225 381 635 675 1,143 1,905 3,175 3,429 5,715 9,525 17,145 28,575 and 85,725, with no remainder.
Since 85,725 cannot be divided by just 1 and 85,725, it is not a prime number.