Q: Is 239,775 a Prime Number?
A: No, 239,775 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 239775 can be evenly divided by 1 3 5 15 23 25 69 75 115 139 345 417 575 695 1,725 2,085 3,197 3,475 9,591 10,425 15,985 47,955 79,925 and 239,775, with no remainder.
Since 239,775 cannot be divided by just 1 and 239,775, it is not a prime number.