Q: Is 1,637,370 a Composite Number?

Why is 1,637,370 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 1,637,370 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 23 30 35 42 45 46 63 69 70 90 105 113 115 126 138 161 207 210 226 230 315 322 339 345 414 483 565 630 678 690 791 805 966 1,017 1,035 1,130 1,449 1,582 1,610 1,695 2,034 2,070 2,373 2,415 2,599 2,898 3,390 3,955 4,746 4,830 5,085 5,198 7,119 7,245 7,797 7,910 10,170 11,865 12,995 14,238 14,490 15,594 18,193 23,391 23,730 25,990 35,595 36,386 38,985 46,782 54,579 71,190 77,970 90,965 109,158 116,955 163,737 181,930 233,910 272,895 327,474 545,790 818,685 and 1,637,370, with no remainder.

Since 1,637,370 cannot be divided by just 1 and 1,637,370, 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).