Q: Is 39,445,120 a Composite Number?

Why is 39,445,120 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 39,445,120 can be evenly divided by 1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 143 160 176 208 220 260 286 320 352 416 431 440 520 572 640 704 715 832 862 880 1,040 1,144 1,408 1,430 1,664 1,724 1,760 2,080 2,155 2,288 2,860 3,448 3,520 4,160 4,310 4,576 4,741 5,603 5,720 6,896 7,040 8,320 8,620 9,152 9,482 11,206 11,440 13,792 17,240 18,304 18,964 22,412 22,880 23,705 27,584 28,015 34,480 37,928 44,824 45,760 47,410 55,168 56,030 61,633 68,960 75,856 89,648 91,520 94,820 112,060 123,266 137,920 151,712 179,296 189,640 224,120 246,532 275,840 303,424 308,165 358,592 379,280 448,240 493,064 606,848 616,330 717,184 758,560 896,480 986,128 1,232,660 1,517,120 1,792,960 1,972,256 2,465,320 3,034,240 3,585,920 3,944,512 4,930,640 7,889,024 9,861,280 19,722,560 and 39,445,120, with no remainder.

Since 39,445,120 cannot be divided by just 1 and 39,445,120, 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).