Q: Is 7,453,620 a Composite Number?

Why is 7,453,620 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 7,453,620 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 81 86 90 107 108 129 135 162 172 180 214 215 258 270 321 324 387 405 428 430 516 535 540 642 645 774 810 860 963 1,070 1,161 1,284 1,290 1,548 1,605 1,620 1,926 1,935 2,140 2,322 2,580 2,889 3,210 3,483 3,852 3,870 4,601 4,644 4,815 5,778 5,805 6,420 6,966 7,740 8,667 9,202 9,630 11,556 11,610 13,803 13,932 14,445 17,334 17,415 18,404 19,260 23,005 23,220 27,606 28,890 34,668 34,830 41,409 43,335 46,010 55,212 57,780 69,015 69,660 82,818 86,670 92,020 124,227 138,030 165,636 173,340 207,045 248,454 276,060 372,681 414,090 496,908 621,135 745,362 828,180 1,242,270 1,490,724 1,863,405 2,484,540 3,726,810 and 7,453,620, with no remainder.

Since 7,453,620 cannot be divided by just 1 and 7,453,620, 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).