Q: Is 266,987 a Prime Number?
A: No, 266,987 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 266987 can be evenly divided by 1 7 43 301 887 6,209 38,141 and 266,987, with no remainder.
Since 266,987 cannot be divided by just 1 and 266,987, it is not a prime number.