Q: Is 4,620,420 a Composite Number?

Why is 4,620,420 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 4,620,420 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 57 60 63 70 76 84 90 95 105 114 126 133 140 171 180 190 193 210 228 252 266 285 315 342 380 386 399 420 532 570 579 630 665 684 772 798 855 965 1,140 1,158 1,197 1,260 1,330 1,351 1,596 1,710 1,737 1,930 1,995 2,316 2,394 2,660 2,702 2,895 3,420 3,474 3,667 3,860 3,990 4,053 4,788 5,404 5,790 5,985 6,755 6,948 7,334 7,980 8,106 8,685 11,001 11,580 11,970 12,159 13,510 14,668 16,212 17,370 18,335 20,265 22,002 23,940 24,318 25,669 27,020 33,003 34,740 36,670 40,530 44,004 48,636 51,338 55,005 60,795 66,006 73,340 77,007 81,060 102,676 110,010 121,590 128,345 132,012 154,014 165,015 220,020 231,021 243,180 256,690 308,028 330,030 385,035 462,042 513,380 660,060 770,070 924,084 1,155,105 1,540,140 2,310,210 and 4,620,420, with no remainder.

Since 4,620,420 cannot be divided by just 1 and 4,620,420, 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).