Q: Is 1,424,540 a Prime Number?
A: No, 1,424,540 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 1424540 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 5,479 10,958 21,916 27,395 54,790 71,227 109,580 142,454 284,908 356,135 712,270 and 1,424,540, with no remainder.
Since 1,424,540 cannot be divided by just 1 and 1,424,540, it is not a prime number.