Q: Is 26,858 a Prime Number?
A: No, 26,858 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 26858 can be evenly divided by 1 2 13 26 1,033 2,066 13,429 and 26,858, with no remainder.
Since 26,858 cannot be divided by just 1 and 26,858, it is not a prime number.