Q: Is 3,820,440 a Composite Number?

Why is 3,820,440 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 3,820,440 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 31 39 40 52 60 62 65 78 79 93 104 120 124 130 155 156 158 186 195 237 248 260 310 312 316 372 390 395 403 465 474 520 620 632 744 780 790 806 930 948 1,027 1,185 1,209 1,240 1,560 1,580 1,612 1,860 1,896 2,015 2,054 2,370 2,418 2,449 3,081 3,160 3,224 3,720 4,030 4,108 4,740 4,836 4,898 5,135 6,045 6,162 7,347 8,060 8,216 9,480 9,672 9,796 10,270 12,090 12,245 12,324 14,694 15,405 16,120 19,592 20,540 24,180 24,490 24,648 29,388 30,810 31,837 36,735 41,080 48,360 48,980 58,776 61,620 63,674 73,470 95,511 97,960 123,240 127,348 146,940 159,185 191,022 254,696 293,880 318,370 382,044 477,555 636,740 764,088 955,110 1,273,480 1,910,220 and 3,820,440, with no remainder.

Since 3,820,440 cannot be divided by just 1 and 3,820,440, 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).