Q: Is 1,969,380 a Composite Number?

Why is 1,969,380 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 1,969,380 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 521 540 630 756 945 1,042 1,260 1,563 1,890 2,084 2,605 3,126 3,647 3,780 4,689 5,210 6,252 7,294 7,815 9,378 10,420 10,941 14,067 14,588 15,630 18,235 18,756 21,882 23,445 28,134 31,260 32,823 36,470 43,764 46,890 54,705 56,268 65,646 70,335 72,940 93,780 98,469 109,410 131,292 140,670 164,115 196,938 218,820 281,340 328,230 393,876 492,345 656,460 984,690 and 1,969,380, with no remainder.

Since 1,969,380 cannot be divided by just 1 and 1,969,380, 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).