Q: Is 1,510,880 a Composite Number?

Why is 1,510,880 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 1,510,880 can be evenly divided by 1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 70 71 76 80 95 112 133 140 142 152 160 190 224 266 280 284 304 355 380 497 532 560 568 608 665 710 760 994 1,064 1,120 1,136 1,330 1,349 1,420 1,520 1,988 2,128 2,272 2,485 2,660 2,698 2,840 3,040 3,976 4,256 4,970 5,320 5,396 5,680 6,745 7,952 9,443 9,940 10,640 10,792 11,360 13,490 15,904 18,886 19,880 21,280 21,584 26,980 37,772 39,760 43,168 47,215 53,960 75,544 79,520 94,430 107,920 151,088 188,860 215,840 302,176 377,720 755,440 and 1,510,880, with no remainder.

Since 1,510,880 cannot be divided by just 1 and 1,510,880, 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).