Q: Is 61,875,520 a Composite Number?

Why is 61,875,520 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 61,875,520 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 80 92 112 115 140 160 161 184 224 230 280 320 322 368 448 460 560 644 736 805 920 1,120 1,201 1,288 1,472 1,610 1,840 2,240 2,402 2,576 3,220 3,680 4,804 5,152 6,005 6,440 7,360 8,407 9,608 10,304 12,010 12,880 16,814 19,216 24,020 25,760 27,623 33,628 38,432 42,035 48,040 51,520 55,246 67,256 76,864 84,070 96,080 110,492 134,512 138,115 168,140 192,160 193,361 220,984 269,024 276,230 336,280 384,320 386,722 441,968 538,048 552,460 672,560 773,444 883,936 966,805 1,104,920 1,345,120 1,546,888 1,767,872 1,933,610 2,209,840 2,690,240 3,093,776 3,867,220 4,419,680 6,187,552 7,734,440 8,839,360 12,375,104 15,468,880 30,937,760 and 61,875,520, with no remainder.

Since 61,875,520 cannot be divided by just 1 and 61,875,520, 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).