Q: Is 1,266,064 a Prime Number?
A: No, 1,266,064 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 1266064 can be evenly divided by 1 2 4 8 16 53 106 212 424 848 1,493 2,986 5,972 11,944 23,888 79,129 158,258 316,516 633,032 and 1,266,064, with no remainder.
Since 1,266,064 cannot be divided by just 1 and 1,266,064, it is not a prime number.