Q: Is 7,423,020 a Composite Number?

Why is 7,423,020 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 7,423,020 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 23 30 33 36 44 45 46 55 60 66 69 90 92 99 110 115 132 138 163 165 180 198 207 220 230 253 276 326 330 345 396 414 460 489 495 506 652 660 690 759 815 828 978 990 1,012 1,035 1,265 1,380 1,467 1,518 1,630 1,793 1,956 1,980 2,070 2,277 2,445 2,530 2,934 3,036 3,260 3,586 3,749 3,795 4,140 4,554 4,890 5,060 5,379 5,868 7,172 7,335 7,498 7,590 8,965 9,108 9,780 10,758 11,247 11,385 14,670 14,996 15,180 16,137 17,930 18,745 21,516 22,494 22,770 26,895 29,340 32,274 33,741 35,860 37,490 41,239 44,988 45,540 53,790 56,235 64,548 67,482 74,980 80,685 82,478 107,580 112,470 123,717 134,964 161,370 164,956 168,705 206,195 224,940 247,434 322,740 337,410 371,151 412,390 494,868 618,585 674,820 742,302 824,780 1,237,170 1,484,604 1,855,755 2,474,340 3,711,510 and 7,423,020, with no remainder.

Since 7,423,020 cannot be divided by just 1 and 7,423,020, 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).