Q: Is 5,865 a Prime Number?
A: No, 5,865 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 5865 can be evenly divided by 1 3 5 15 17 23 51 69 85 115 255 345 391 1,173 1,955 and 5,865, with no remainder.
Since 5,865 cannot be divided by just 1 and 5,865, it is not a prime number.