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63
From OeisWiki
63 is an integer, the number of partially ordered sets of 5 elements.
Contents
Membership in core sequences
Odd numbers | ..., 57, 59, 61, 63, 65, 67, 69, ... | A005843 |
Composite numbers | ..., 58, 60, 62, 63, 64, 65, 66, ... | A002808 |
Deficient numbers | ..., 59, 61, 62, 63, 64, 65, 67, ... | A005100 |
Lucky numbers | ..., 43, 49, 51, 63, 67, 69, 73, ... | A000959 |
Loeschian numbers | ..., 52, 57, 61, 63, 64, 67, 73, ... | A003136 |
1, 3, 7, 15, 31, 63, 127, 255, ... | A000225 |
Sequences pertaining to 63
Multiples of 63 | 0, 63, 126, 189, 252, 315, 378, 441, 504, 567, 630, 693, 756, ... | |
Divisors of 63 | 1, 3, 7, 9, 21, 63 | A018267 |
sequence starting at 57 | 63, 190, 95, 286, 143, 430, 215, 646, 323, 970, 485, 1456, 728, ... | A008874 |
Partitions of 63
There are 1505499 partitions of 63.
Roots and powers of 63
In the table below, irrational numbers are given truncated to eight decimal places.
TABLE GOES HERE
Values for number theoretic functions with 63 as an argument
TABLE GOES HERE
Factorization of 63 in some quadratic integer rings
As was mentioned above, 63 is the product of two primes in . But it has different factorizations in some quadratic integer rings.
TABLE
REMARKS
Representation of 63 in various bases
PLACEHOLDER
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 |