Q: Is 1,366,512 a Prime Number?
A: No, 1,366,512 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 1366512 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 83 84 98 112 147 166 168 196 249 294 332 336 343 392 498 581 588 664 686 784 996 1,029 1,162 1,176 1,328 1,372 1,743 1,992 2,058 2,324 2,352 2,744 3,486 3,984 4,067 4,116 4,648 5,488 6,972 8,134 8,232 9,296 12,201 13,944 16,268 16,464 24,402 27,888 28,469 32,536 48,804 56,938 65,072 85,407 97,608 113,876 170,814 195,216 227,752 341,628 455,504 683,256 and 1,366,512, with no remainder.
Since 1,366,512 cannot be divided by just 1 and 1,366,512, it is not a prime number.