Q: Is 26,639,600 a Composite Number?

Why is 26,639,600 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 26,639,600 can be evenly divided by 1 2 4 5 8 10 13 16 20 25 26 40 47 50 52 65 80 94 100 104 109 130 188 200 208 218 235 260 325 376 400 436 470 520 545 611 650 752 872 940 1,040 1,090 1,175 1,222 1,300 1,417 1,744 1,880 2,180 2,350 2,444 2,600 2,725 2,834 3,055 3,760 4,360 4,700 4,888 5,123 5,200 5,450 5,668 6,110 7,085 8,720 9,400 9,776 10,246 10,900 11,336 12,220 14,170 15,275 18,800 20,492 21,800 22,672 24,440 25,615 28,340 30,550 35,425 40,984 43,600 48,880 51,230 56,680 61,100 66,599 70,850 81,968 102,460 113,360 122,200 128,075 133,198 141,700 204,920 244,400 256,150 266,396 283,400 332,995 409,840 512,300 532,792 566,800 665,990 1,024,600 1,065,584 1,331,980 1,664,975 2,049,200 2,663,960 3,329,950 5,327,920 6,659,900 13,319,800 and 26,639,600, with no remainder.

Since 26,639,600 cannot be divided by just 1 and 26,639,600, 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).