Q: Is 3,411,720 a Composite Number?

Why is 3,411,720 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 3,411,720 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 81 90 104 108 117 120 130 135 156 162 180 195 216 234 243 260 270 312 324 351 360 390 405 468 486 520 540 585 648 702 729 780 810 936 972 1,053 1,080 1,170 1,215 1,404 1,458 1,560 1,620 1,755 1,944 2,106 2,187 2,340 2,430 2,808 2,916 3,159 3,240 3,510 3,645 4,212 4,374 4,680 4,860 5,265 5,832 6,318 6,561 7,020 7,290 8,424 8,748 9,477 9,720 10,530 10,935 12,636 13,122 14,040 14,580 15,795 17,496 18,954 21,060 21,870 25,272 26,244 28,431 29,160 31,590 32,805 37,908 42,120 43,740 47,385 52,488 56,862 63,180 65,610 75,816 85,293 87,480 94,770 113,724 126,360 131,220 142,155 170,586 189,540 227,448 262,440 284,310 341,172 379,080 426,465 568,620 682,344 852,930 1,137,240 1,705,860 and 3,411,720, with no remainder.

Since 3,411,720 cannot be divided by just 1 and 3,411,720, 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).