Q: Is 320,100,320 a Composite Number?

Why is 320,100,320 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 320,100,320 can be evenly divided by 1 2 4 5 8 10 16 20 32 37 40 74 80 139 148 160 185 278 296 370 389 556 592 695 740 778 1,112 1,184 1,390 1,480 1,556 1,945 2,224 2,780 2,960 3,112 3,890 4,448 5,143 5,560 5,920 6,224 7,780 10,286 11,120 12,448 14,393 15,560 20,572 22,240 25,715 28,786 31,120 41,144 51,430 54,071 57,572 62,240 71,965 82,288 102,860 108,142 115,144 143,930 164,576 205,720 216,284 230,288 270,355 287,860 411,440 432,568 460,576 540,710 575,720 822,880 865,136 1,081,420 1,151,440 1,730,272 2,000,627 2,162,840 2,302,880 4,001,254 4,325,680 8,002,508 8,651,360 10,003,135 16,005,016 20,006,270 32,010,032 40,012,540 64,020,064 80,025,080 160,050,160 and 320,100,320, with no remainder.

Since 320,100,320 cannot be divided by just 1 and 320,100,320, 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).