Q: Is 61,315,200 a Composite Number?

Why is 61,315,200 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 61,315,200 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 240 288 300 320 360 384 400 450 480 576 600 640 720 800 900 960 1,152 1,200 1,440 1,600 1,800 1,920 2,129 2,400 2,880 3,200 3,600 4,258 4,800 5,760 6,387 7,200 8,516 9,600 10,645 12,774 14,400 17,032 19,161 21,290 25,548 28,800 31,935 34,064 38,322 42,580 51,096 53,225 63,870 68,128 76,644 85,160 95,805 102,192 106,450 127,740 136,256 153,288 159,675 170,320 191,610 204,384 212,900 255,480 272,512 306,576 319,350 340,640 383,220 408,768 425,800 479,025 510,960 613,152 638,700 681,280 766,440 817,536 851,600 958,050 1,021,920 1,226,304 1,277,400 1,362,560 1,532,880 1,703,200 1,916,100 2,043,840 2,452,608 2,554,800 3,065,760 3,406,400 3,832,200 4,087,680 5,109,600 6,131,520 6,812,800 7,664,400 10,219,200 12,263,040 15,328,800 20,438,400 30,657,600 and 61,315,200, with no remainder.

Since 61,315,200 cannot be divided by just 1 and 61,315,200, 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).