Q: Is 26,564 a Prime Number?
A: No, 26,564 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 26564 can be evenly divided by 1 2 4 29 58 116 229 458 916 6,641 13,282 and 26,564, with no remainder.
Since 26,564 cannot be divided by just 1 and 26,564, it is not a prime number.