Check the properties of a positive integer to enter the number in the search box. If you input two numbers separated by a space, the properties of the pair like GCD are shown. If you separate two numbers by a comma, the sequences containing those numbers are listed.
6 = 2 × 3
2.44948974278317788133563226438127...
1.81712059283213966942582828778541...
0.1666666666666667
110
3
6
6
| Prime number | No |
| Hexagonal number | Yes |
| Perfect number | Yes |
| Deficient number | No |
| Abundant number | No |
| Mersenne number | No |
| Harshad number | Yes |
| Harmonic divisor number | Yes |
QR6 (sequence)
1
Properties of the number 6: 6 has 4 divisors. The divisors of 6 are 1, 2, 3, 6 and the sum of them is 12. The factorization of 6 is 2 × 3. The square and cube of 6 are 36 and 216 respectively. The square root and cube root of 6 are 2.44948974278317788133563226438127... and 1.81712059283213966942582828778541.... The binary, octal, hexadecimal of 6 are 110, 6, 6. 6 is not a prime number, hexagonal number, perfect number, not deficient number, not Mersenne number, not Mersenne number, Harshad number, harmonic divisor number.
-0.27941549819892586015157576184720...
0.96017028665036596724036144223646...
-0.29100619138474914660008607825148...
0.10452846326765347084730706228584...
0.99452189536827328986134943988873...
0.10510423526567647112273107268265...
1.79175946922805495731267910741735...
0.77815125038364363341258922446286...
2.58496250072115607565592654282227...