Q: Is 30,440,040 a Composite Number?

Why is 30,440,040 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 30,440,040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 41 46 60 69 82 92 115 120 123 138 164 184 205 230 246 269 276 328 345 410 460 492 538 552 615 690 807 820 920 943 984 1,076 1,230 1,345 1,380 1,614 1,640 1,886 2,152 2,460 2,690 2,760 2,829 3,228 3,772 4,035 4,715 4,920 5,380 5,658 6,187 6,456 7,544 8,070 9,430 10,760 11,029 11,316 12,374 14,145 16,140 18,561 18,860 22,058 22,632 24,748 28,290 30,935 32,280 33,087 37,122 37,720 44,116 49,496 55,145 56,580 61,870 66,174 74,244 88,232 92,805 110,290 113,160 123,740 132,348 148,488 165,435 185,610 220,580 247,480 253,667 264,696 330,870 371,220 441,160 507,334 661,740 742,440 761,001 1,014,668 1,268,335 1,323,480 1,522,002 2,029,336 2,536,670 3,044,004 3,805,005 5,073,340 6,088,008 7,610,010 10,146,680 15,220,020 and 30,440,040, with no remainder.

Since 30,440,040 cannot be divided by just 1 and 30,440,040, 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).