Q: Is 57,177,040 a Composite Number?

Why is 57,177,040 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 57,177,040 can be evenly divided by 1 2 4 5 8 10 16 20 40 79 80 83 109 158 166 218 316 332 395 415 436 545 632 664 790 830 872 1,090 1,264 1,328 1,580 1,660 1,744 2,180 3,160 3,320 4,360 6,320 6,557 6,640 8,611 8,720 9,047 13,114 17,222 18,094 26,228 32,785 34,444 36,188 43,055 45,235 52,456 65,570 68,888 72,376 86,110 90,470 104,912 131,140 137,776 144,752 172,220 180,940 262,280 344,440 361,880 524,560 688,880 714,713 723,760 1,429,426 2,858,852 3,573,565 5,717,704 7,147,130 11,435,408 14,294,260 28,588,520 and 57,177,040, with no remainder.

Since 57,177,040 cannot be divided by just 1 and 57,177,040, 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).