Q: Is 743,424 a Prime Number?
A: No, 743,424 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 743424 can be evenly divided by 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 121 128 132 176 192 242 256 264 352 363 384 484 512 528 704 726 768 968 1,024 1,056 1,408 1,452 1,536 1,936 2,048 2,112 2,816 2,904 3,072 3,872 4,224 5,632 5,808 6,144 7,744 8,448 11,264 11,616 15,488 16,896 22,528 23,232 30,976 33,792 46,464 61,952 67,584 92,928 123,904 185,856 247,808 371,712 and 743,424, with no remainder.
Since 743,424 cannot be divided by just 1 and 743,424, it is not a prime number.