Q: Is 400,512,064 a Composite Number?

Why is 400,512,064 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 400,512,064 can be evenly divided by 1 2 4 8 16 23 31 32 46 62 64 67 92 124 131 134 184 248 262 268 368 496 524 536 713 736 992 1,048 1,072 1,426 1,472 1,541 1,984 2,077 2,096 2,144 2,852 3,013 3,082 4,061 4,154 4,192 4,288 5,704 6,026 6,164 8,122 8,308 8,384 8,777 11,408 12,052 12,328 16,244 16,616 17,554 22,816 24,104 24,656 32,488 33,232 35,108 45,632 47,771 48,208 49,312 64,976 66,464 70,216 93,403 95,542 96,416 98,624 129,952 132,928 140,432 186,806 191,084 192,832 201,871 259,904 272,087 280,864 373,612 382,168 403,742 544,174 561,728 747,224 764,336 807,484 1,088,348 1,494,448 1,528,672 1,614,968 2,176,696 2,988,896 3,057,344 3,229,936 4,353,392 5,977,792 6,258,001 6,459,872 8,706,784 12,516,002 12,919,744 17,413,568 25,032,004 50,064,008 100,128,016 200,256,032 and 400,512,064, with no remainder.

Since 400,512,064 cannot be divided by just 1 and 400,512,064, 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).