Q: Is 3,043,428 a Prime Number?
A: No, 3,043,428 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 3043428 can be evenly divided by 1 2 3 4 6 12 127 254 381 508 762 1,524 1,997 3,994 5,991 7,988 11,982 23,964 253,619 507,238 760,857 1,014,476 1,521,714 and 3,043,428, with no remainder.
Since 3,043,428 cannot be divided by just 1 and 3,043,428, it is not a prime number.