Q: Is 121,011,030 a Composite Number?

Why is 121,011,030 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 121,011,030 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 43 45 54 63 70 86 90 105 126 129 135 189 210 215 258 270 301 315 378 387 430 602 630 645 774 903 945 1,161 1,290 1,489 1,505 1,806 1,890 1,935 2,322 2,709 2,978 3,010 3,870 4,467 4,515 5,418 5,805 7,445 8,127 8,934 9,030 10,423 11,610 13,401 13,545 14,890 16,254 20,846 22,335 26,802 27,090 31,269 40,203 40,635 44,670 52,115 62,538 64,027 67,005 80,406 81,270 93,807 104,230 128,054 134,010 156,345 187,614 192,081 201,015 281,421 312,690 320,135 384,162 402,030 448,189 469,035 562,842 576,243 640,270 896,378 938,070 960,405 1,152,486 1,344,567 1,407,105 1,728,729 1,920,810 2,240,945 2,689,134 2,814,210 2,881,215 3,457,458 4,033,701 4,481,890 5,762,430 6,722,835 8,067,402 8,643,645 12,101,103 13,445,670 17,287,290 20,168,505 24,202,206 40,337,010 60,505,515 and 121,011,030, with no remainder.

Since 121,011,030 cannot be divided by just 1 and 121,011,030, 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).