Q: Is 2,813,130 a Composite Number?

Why is 2,813,130 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 2,813,130 can be evenly divided by 1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 81 90 115 135 138 151 162 207 230 270 302 345 405 414 453 621 690 755 810 906 1,035 1,242 1,359 1,510 1,863 2,070 2,265 2,718 3,105 3,473 3,726 4,077 4,530 6,210 6,795 6,946 8,154 9,315 10,419 12,231 13,590 17,365 18,630 20,385 20,838 24,462 31,257 34,730 40,770 52,095 61,155 62,514 93,771 104,190 122,310 156,285 187,542 281,313 312,570 468,855 562,626 937,710 1,406,565 and 2,813,130, with no remainder.

Since 2,813,130 cannot be divided by just 1 and 2,813,130, 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).