Q: Is 23,805 a Prime Number?
A: No, 23,805 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 23805 can be evenly divided by 1 3 5 9 15 23 45 69 115 207 345 529 1,035 1,587 2,645 4,761 7,935 and 23,805, with no remainder.
Since 23,805 cannot be divided by just 1 and 23,805, it is not a prime number.