Q: Is 266,004 a Prime Number?
A: No, 266,004 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 266004 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 821 1,642 2,463 3,284 4,926 7,389 9,852 14,778 22,167 29,556 44,334 66,501 88,668 133,002 and 266,004, with no remainder.
Since 266,004 cannot be divided by just 1 and 266,004, it is not a prime number.