Q: Is 1,692,180 a Composite Number?

Why is 1,692,180 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 1,692,180 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 34 35 36 42 45 51 60 63 68 70 79 84 85 90 102 105 119 126 140 153 158 170 180 204 210 237 238 252 255 306 315 316 340 357 395 420 474 476 510 553 595 612 630 711 714 765 790 948 1,020 1,071 1,106 1,185 1,190 1,260 1,343 1,422 1,428 1,530 1,580 1,659 1,785 2,142 2,212 2,370 2,380 2,686 2,765 2,844 3,060 3,318 3,555 3,570 4,029 4,284 4,740 4,977 5,355 5,372 5,530 6,636 6,715 7,110 7,140 8,058 8,295 9,401 9,954 10,710 11,060 12,087 13,430 14,220 16,116 16,590 18,802 19,908 20,145 21,420 24,174 24,885 26,860 28,203 33,180 37,604 40,290 47,005 48,348 49,770 56,406 60,435 80,580 84,609 94,010 99,540 112,812 120,870 141,015 169,218 188,020 241,740 282,030 338,436 423,045 564,060 846,090 and 1,692,180, with no remainder.

Since 1,692,180 cannot be divided by just 1 and 1,692,180, 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).