This site is supported by donations to The OEIS Foundation.
44
From OeisWiki
This is the latest
44 is an integer. It is the number of derangements of five items.
Contents
- 1 Membership in core sequences
- 2 Sequences pertaining to 44
- 3 Partitions of 44
- 4 Roots and powers of 42
- 5 Values for number theoretic functions with 44 as an argument
- 6 Factorization of some small integers in a quadratic integer ring adjoining the square roots of −44, 44
- 7 Factorization of 44 in some quadratic integer rings
- 8 Representation of 44 in various bases
- 9 See also
Membership in core sequences
| Even numbers | ..., 38, 40, 42, 44, 46, 48, 50, ... | A005843 |
| Composite numbers | ..., 39, 40, 42, 44, 45, 46, 48, ... | A002808 |
Sequences pertaining to 44
PLACEHOLDER
Partitions of 44
PLACEHOLDER
Roots and powers of 42
In the table below, irrational numbers are given truncated to eight decimal places.
PLACEHOLDER
Values for number theoretic functions with 44 as an argument
PLACEHOLDER
Factorization of some small integers in a quadratic integer ring adjoining the square roots of −44, 44
As 44 is not squarefree, [FINISH WRITING]
Factorization of 44 in some quadratic integer rings
PLACEHOLDER
TABLE GOES HERE
Representation of 44 in various bases
| Base | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Representation | 101100 | 1122 | 230 | 134 | 112 | 62 | 54 | 48 | 44 | 40 | 38 | 35 | 32 | 2E | 2C | 2A | 28 | 26 | 24 |
Note that, besides decimal, 44 is nontrivially palindromic only in bases 21 and 43.
See also
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
| 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 |
| 1729 | |||||||||
