Q: Is 1,018,710 a Composite Number?

Why is 1,018,710 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 1,018,710 can be evenly divided by 1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 49 54 55 63 66 70 77 90 98 99 105 110 126 135 147 154 165 189 198 210 231 245 270 294 297 315 330 343 378 385 441 462 490 495 539 594 630 686 693 735 770 882 945 990 1,029 1,078 1,155 1,323 1,386 1,470 1,485 1,617 1,715 1,890 2,058 2,079 2,205 2,310 2,646 2,695 2,970 3,087 3,234 3,430 3,465 3,773 4,158 4,410 4,851 5,145 5,390 6,174 6,615 6,930 7,546 8,085 9,261 9,702 10,290 10,395 11,319 13,230 14,553 15,435 16,170 18,522 18,865 20,790 22,638 24,255 29,106 30,870 33,957 37,730 46,305 48,510 56,595 67,914 72,765 92,610 101,871 113,190 145,530 169,785 203,742 339,570 509,355 and 1,018,710, with no remainder.

Since 1,018,710 cannot be divided by just 1 and 1,018,710, 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).