Q: Is 67,014,780 a Composite Number?

Why is 67,014,780 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 67,014,780 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 379 420 421 758 842 1,137 1,263 1,516 1,684 1,895 2,105 2,274 2,526 2,653 2,947 3,790 4,210 4,548 5,052 5,306 5,685 5,894 6,315 7,580 7,959 8,420 8,841 10,612 11,370 11,788 12,630 13,265 14,735 15,918 17,682 22,740 25,260 26,530 29,470 31,836 35,364 39,795 44,205 53,060 58,940 79,590 88,410 159,180 159,559 176,820 319,118 478,677 638,236 797,795 957,354 1,116,913 1,595,590 1,914,708 2,233,826 2,393,385 3,191,180 3,350,739 4,467,652 4,786,770 5,584,565 6,701,478 9,573,540 11,169,130 13,402,956 16,753,695 22,338,260 33,507,390 and 67,014,780, with no remainder.

Since 67,014,780 cannot be divided by just 1 and 67,014,780, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).