Q: Is 266,064 a Prime Number?
A: No, 266,064 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 266064 can be evenly divided by 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 241 276 368 482 552 723 964 1,104 1,446 1,928 2,892 3,856 5,543 5,784 11,086 11,568 16,629 22,172 33,258 44,344 66,516 88,688 133,032 and 266,064, with no remainder.
Since 266,064 cannot be divided by just 1 and 266,064, it is not a prime number.