Q: Is 210,031,320 a Composite Number?

Why is 210,031,320 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 210,031,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 228 285 380 456 570 760 1,140 2,280 92,119 184,238 276,357 368,476 460,595 552,714 736,952 921,190 1,105,428 1,381,785 1,750,261 1,842,380 2,210,856 2,763,570 3,500,522 3,684,760 5,250,783 5,527,140 7,001,044 8,751,305 10,501,566 11,054,280 14,002,088 17,502,610 21,003,132 26,253,915 35,005,220 42,006,264 52,507,830 70,010,440 105,015,660 and 210,031,320, with no remainder.

Since 210,031,320 cannot be divided by just 1 and 210,031,320, 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).