Q: Is 69,321,280 a Composite Number?

Why is 69,321,280 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 69,321,280 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 140 160 196 224 245 280 320 392 448 490 560 784 980 1,120 1,568 1,960 2,240 3,136 3,920 4,421 7,840 8,842 15,680 17,684 22,105 30,947 35,368 44,210 61,894 70,736 88,420 123,788 141,472 154,735 176,840 216,629 247,576 282,944 309,470 353,680 433,258 495,152 618,940 707,360 866,516 990,304 1,083,145 1,237,880 1,414,720 1,733,032 1,980,608 2,166,290 2,475,760 3,466,064 4,332,580 4,951,520 6,932,128 8,665,160 9,903,040 13,864,256 17,330,320 34,660,640 and 69,321,280, with no remainder.

Since 69,321,280 cannot be divided by just 1 and 69,321,280, 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).