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.
68 = 2 × 2 × 17
8.24621125123532117129343532724306...
4.08165510191734792755369198857807...
0.0147058823529412
1000100
7
104
44
| Prime number | No |
| Hexagonal number | No |
| Perfect number | No |
| Deficient number | No |
| Abundant number | No |
| Mersenne number | No |
| Harshad number | No |
| Harmonic divisor number | No |
QR68 (sequence)
0
Properties of the number 68: 68 has 6 divisors. The divisors of 68 are 1, 2, 4, 17, 34, 68 and the sum of them is 126. The factorization of 68 is 2 × 2 × 17. The square and cube of 68 are 4624 and 314432 respectively. The square root and cube root of 68 are 8.24621125123532117129343532724306... and 4.08165510191734792755369198857807.... The binary, octal, hexadecimal of 68 are 1000100, 104, 44. 68 is not a prime number, not hexagonal number, not perfect number, not deficient number, not Mersenne number, not Mersenne number, not Harshad number, not harmonic divisor number.
-0.89792768068929129654520693293307...
0.44014302249604070338406813789334...
-2.04008159801594635140986611077096...
0.92718385456678742428948680753820...
0.37460659341591195925502688623965...
2.47508685341629641740723855036777...
4.21950770517610695975463386275806...
1.83250891270623639250914038711926...
6.08746284125033909617741301190108...