Q: Is 2,828,160 a Composite Number?

Why is 2,828,160 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 2,828,160 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 491 576 640 720 960 982 1,152 1,440 1,473 1,920 1,964 2,455 2,880 2,946 3,928 4,419 4,910 5,760 5,892 7,365 7,856 8,838 9,820 11,784 14,730 15,712 17,676 19,640 22,095 23,568 29,460 31,424 35,352 39,280 44,190 47,136 58,920 62,848 70,704 78,560 88,380 94,272 117,840 141,408 157,120 176,760 188,544 235,680 282,816 314,240 353,520 471,360 565,632 707,040 942,720 1,414,080 and 2,828,160, with no remainder.

Since 2,828,160 cannot be divided by just 1 and 2,828,160, 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).