Q: Is 61,057,360 a Composite Number?

Why is 61,057,360 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 61,057,360 can be evenly divided by 1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 364 455 520 560 728 910 1,040 1,456 1,820 3,640 7,280 8,387 16,774 33,548 41,935 58,709 67,096 83,870 109,031 117,418 134,192 167,740 218,062 234,836 293,545 335,480 436,124 469,672 545,155 587,090 670,960 763,217 872,248 939,344 1,090,310 1,174,180 1,526,434 1,744,496 2,180,620 2,348,360 3,052,868 3,816,085 4,361,240 4,696,720 6,105,736 7,632,170 8,722,480 12,211,472 15,264,340 30,528,680 and 61,057,360, with no remainder.

Since 61,057,360 cannot be divided by just 1 and 61,057,360, 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).