Q: Is 60,421,620 a Composite Number?

Why is 60,421,620 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 60,421,620 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 263 420 526 547 789 1,052 1,094 1,315 1,578 1,641 1,841 2,188 2,630 2,735 3,156 3,282 3,682 3,829 3,945 5,260 5,470 5,523 6,564 7,364 7,658 7,890 8,205 9,205 10,940 11,046 11,487 15,316 15,780 16,410 18,410 19,145 22,092 22,974 27,615 32,820 36,820 38,290 45,948 55,230 57,435 76,580 110,460 114,870 143,861 229,740 287,722 431,583 575,444 719,305 863,166 1,007,027 1,438,610 1,726,332 2,014,054 2,157,915 2,877,220 3,021,081 4,028,108 4,315,830 5,035,135 6,042,162 8,631,660 10,070,270 12,084,324 15,105,405 20,140,540 30,210,810 and 60,421,620, with no remainder.

Since 60,421,620 cannot be divided by just 1 and 60,421,620, 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).