Q: Is 1,348,672 a Prime Number?
A: No, 1,348,672 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 1348672 can be evenly divided by 1 2 4 8 13 16 26 32 52 64 104 208 416 832 1,621 3,242 6,484 12,968 21,073 25,936 42,146 51,872 84,292 103,744 168,584 337,168 674,336 and 1,348,672, with no remainder.
Since 1,348,672 cannot be divided by just 1 and 1,348,672, it is not a prime number.