Q: Is 74,000,320 a Composite Number?

Why is 74,000,320 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 74,000,320 can be evenly divided by 1 2 4 5 8 10 16 17 20 32 34 40 61 64 68 80 85 122 136 160 170 223 244 272 305 320 340 446 488 544 610 680 892 976 1,037 1,088 1,115 1,220 1,360 1,784 1,952 2,074 2,230 2,440 2,720 3,568 3,791 3,904 4,148 4,460 4,880 5,185 5,440 7,136 7,582 8,296 8,920 9,760 10,370 13,603 14,272 15,164 16,592 17,840 18,955 19,520 20,740 27,206 30,328 33,184 35,680 37,910 41,480 54,412 60,656 66,368 68,015 71,360 75,820 82,960 108,824 121,312 136,030 151,640 165,920 217,648 231,251 242,624 272,060 303,280 331,840 435,296 462,502 544,120 606,560 870,592 925,004 1,088,240 1,156,255 1,213,120 1,850,008 2,176,480 2,312,510 3,700,016 4,352,960 4,625,020 7,400,032 9,250,040 14,800,064 18,500,080 37,000,160 and 74,000,320, with no remainder.

Since 74,000,320 cannot be divided by just 1 and 74,000,320, 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).