Q: Is 3,266,628 a Prime Number?
A: No, 3,266,628 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 3266628 can be evenly divided by 1 2 3 4 6 12 137 274 411 548 822 1,644 1,987 3,974 5,961 7,948 11,922 23,844 272,219 544,438 816,657 1,088,876 1,633,314 and 3,266,628, with no remainder.
Since 3,266,628 cannot be divided by just 1 and 3,266,628, it is not a prime number.