Q: Is 1,370,820 a Composite Number?

Why is 1,370,820 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 1,370,820 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 62 66 67 93 110 124 132 134 155 165 186 201 220 268 310 330 335 341 372 402 465 620 660 670 682 737 804 930 1,005 1,023 1,340 1,364 1,474 1,705 1,860 2,010 2,046 2,077 2,211 2,948 3,410 3,685 4,020 4,092 4,154 4,422 5,115 6,231 6,820 7,370 8,308 8,844 10,230 10,385 11,055 12,462 14,740 20,460 20,770 22,110 22,847 24,924 31,155 41,540 44,220 45,694 62,310 68,541 91,388 114,235 124,620 137,082 228,470 274,164 342,705 456,940 685,410 and 1,370,820, with no remainder.

Since 1,370,820 cannot be divided by just 1 and 1,370,820, 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).