Q: Is 75,454,320 a Composite Number?

Why is 75,454,320 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 75,454,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 152 190 228 240 285 304 380 456 570 760 912 1,140 1,520 2,280 4,560 16,547 33,094 49,641 66,188 82,735 99,282 132,376 165,470 198,564 248,205 264,752 314,393 330,940 397,128 496,410 628,786 661,880 794,256 943,179 992,820 1,257,572 1,323,760 1,571,965 1,886,358 1,985,640 2,515,144 3,143,930 3,772,716 3,971,280 4,715,895 5,030,288 6,287,860 7,545,432 9,431,790 12,575,720 15,090,864 18,863,580 25,151,440 37,727,160 and 75,454,320, with no remainder.

Since 75,454,320 cannot be divided by just 1 and 75,454,320, 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).