Q: Is 30,031,020 a Composite Number?

Why is 30,031,020 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 30,031,020 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 90 95 108 114 135 171 180 190 228 270 285 342 380 513 540 570 684 855 1,026 1,140 1,710 2,052 2,565 2,927 3,420 5,130 5,854 8,781 10,260 11,708 14,635 17,562 26,343 29,270 35,124 43,905 52,686 55,613 58,540 79,029 87,810 105,372 111,226 131,715 158,058 166,839 175,620 222,452 263,430 278,065 316,116 333,678 395,145 500,517 526,860 556,130 667,356 790,290 834,195 1,001,034 1,112,260 1,501,551 1,580,580 1,668,390 2,002,068 2,502,585 3,003,102 3,336,780 5,005,170 6,006,204 7,507,755 10,010,340 15,015,510 and 30,031,020, with no remainder.

Since 30,031,020 cannot be divided by just 1 and 30,031,020, 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).