Q: Is 1,012,536 a Prime Number?
A: No, 1,012,536 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 1012536 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 41 42 49 56 63 72 82 84 98 123 126 147 164 168 196 246 252 287 294 328 343 369 392 441 492 504 574 588 686 738 861 882 984 1,029 1,148 1,176 1,372 1,476 1,722 1,764 2,009 2,058 2,296 2,583 2,744 2,952 3,087 3,444 3,528 4,018 4,116 5,166 6,027 6,174 6,888 8,036 8,232 10,332 12,054 12,348 14,063 16,072 18,081 20,664 24,108 24,696 28,126 36,162 42,189 48,216 56,252 72,324 84,378 112,504 126,567 144,648 168,756 253,134 337,512 506,268 and 1,012,536, with no remainder.
Since 1,012,536 cannot be divided by just 1 and 1,012,536, it is not a prime number.