Q: Is 47,647,040 a Composite Number?

Why is 47,647,040 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 47,647,040 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 89 112 140 160 178 224 239 280 320 356 445 448 478 560 623 712 890 956 1,120 1,195 1,246 1,424 1,673 1,780 1,912 2,240 2,390 2,492 2,848 3,115 3,346 3,560 3,824 4,780 4,984 5,696 6,230 6,692 7,120 7,648 8,365 9,560 9,968 12,460 13,384 14,240 15,296 16,730 19,120 19,936 21,271 24,920 26,768 28,480 33,460 38,240 39,872 42,542 49,840 53,536 66,920 76,480 85,084 99,680 106,355 107,072 133,840 148,897 170,168 199,360 212,710 267,680 297,794 340,336 425,420 535,360 595,588 680,672 744,485 850,840 1,191,176 1,361,344 1,488,970 1,701,680 2,382,352 2,977,940 3,403,360 4,764,704 5,955,880 6,806,720 9,529,408 11,911,760 23,823,520 and 47,647,040, with no remainder.

Since 47,647,040 cannot be divided by just 1 and 47,647,040, 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).