Q: Is 1,424,736 a Prime Number?
A: No, 1,424,736 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 1424736 can be evenly divided by 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 96 97 102 108 136 144 153 194 204 216 272 288 291 306 388 408 432 459 544 582 612 776 816 864 873 918 1,164 1,224 1,552 1,632 1,649 1,746 1,836 2,328 2,448 2,619 3,104 3,298 3,492 3,672 4,656 4,896 4,947 5,238 6,596 6,984 7,344 9,312 9,894 10,476 13,192 13,968 14,688 14,841 19,788 20,952 26,384 27,936 29,682 39,576 41,904 44,523 52,768 59,364 79,152 83,808 89,046 118,728 158,304 178,092 237,456 356,184 474,912 712,368 and 1,424,736, with no remainder.
Since 1,424,736 cannot be divided by just 1 and 1,424,736, it is not a prime number.