Q: Is 3,007,872 a Prime Number?
A: No, 3,007,872 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 3007872 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 373 384 448 504 576 672 746 896 1,008 1,119 1,152 1,344 1,492 2,016 2,238 2,611 2,688 2,984 3,357 4,032 4,476 5,222 5,968 6,714 7,833 8,064 8,952 10,444 11,936 13,428 15,666 17,904 20,888 23,499 23,872 26,856 31,332 35,808 41,776 46,998 47,744 53,712 62,664 71,616 83,552 93,996 107,424 125,328 143,232 167,104 187,992 214,848 250,656 334,208 375,984 429,696 501,312 751,968 1,002,624 1,503,936 and 3,007,872, with no remainder.
Since 3,007,872 cannot be divided by just 1 and 3,007,872, it is not a prime number.