Q: Is 1,427,448 a Prime Number?
A: No, 1,427,448 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 1427448 can be evenly divided by 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 5,407 10,814 16,221 21,628 32,442 43,256 59,477 64,884 118,954 129,768 178,431 237,908 356,862 475,816 713,724 and 1,427,448, with no remainder.
Since 1,427,448 cannot be divided by just 1 and 1,427,448, it is not a prime number.