Q: Is 787,072 a Prime Number?
A: No, 787,072 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 787072 can be evenly divided by 1 2 4 8 11 13 16 22 26 32 43 44 52 64 86 88 104 128 143 172 176 208 286 344 352 416 473 559 572 688 704 832 946 1,118 1,144 1,376 1,408 1,664 1,892 2,236 2,288 2,752 3,784 4,472 4,576 5,504 6,149 7,568 8,944 9,152 12,298 15,136 17,888 18,304 24,596 30,272 35,776 49,192 60,544 71,552 98,384 196,768 393,536 and 787,072, with no remainder.
Since 787,072 cannot be divided by just 1 and 787,072, it is not a prime number.