26 (number)
Appearance
| ||||
---|---|---|---|---|
Cardinal | twenty-six | |||
Ordinal | th | |||
Factorization | ||||
Divisors | 1, 2, 13, 26 | |||
Greek numeral | ΚϚ´ | |||
Roman numeral | XXVI | |||
Binary | 110102 | |||
Ternary | 2223 | |||
Senary | 426 | |||
Octal | 328 | |||
Duodecimal | 2212 | |||
Hexadecimal | 1A16 |
26 (twenty-six) is the natural number following 25 and preceding 27.
In mathematics
Pierre de Fermat proved that 26 is the only single number between a square () and a cube ().[citation needed]
A rhombicuboctahedron has twenty-six sides.
When a 3x3x3 cube is made of twenty-seven unit cubes, twenty-six of them are visible parts of the exterior layer of cubes.
Properties of its positional representation in certain radixes
Twenty-six is a repdigit in base three (222) and in base twelve (22).
In base ten, 26 is the smallest number that is not a palindrome to have a square which is (26^2=676).
Twenty-six is the number of known five-digit prime quadruplets, the first of which is {13001, 13003, 13007, 13009}[1].
In science
- The atomic number of iron
- The number of spacetime dimensions in bosonic string theory.
Astronomy
- Messier object M26, a magnitude 9.5 open cluster in the constellation Scutum
- The New General Catalogue object NGC 26, a spiral galaxy in the constellation Pegasus
- The Saros number of the solar eclipse series which began on -2022 March 29 and ended on -724 May 17. The duration of Saros series 26 was 1298.1 years, and it contained 73 solar eclipses.
- The Saros number of the lunar eclipse series which began on -1937 August 28 and ended on -386 March 17. The duration of Saros series 26 was 1550.5 years, and it contained 87 lunar eclipses.
In religion
- 26 is the gematric number of the true name of god – YHWH
- According to Jewish chronology, God gave the Torah in the 26th generation since Creation
In other fields
Twenty-six is:
- A 2003 novel by Leo McKay, Jr..
- The number of letters in the English and Interlingua alphabets, if capital letters are not distinguished from lowercase letters.
- The number of miles in a marathon rounded down (26 miles and 385 yards).
- Michigan is the 26th state to be admitted to the United States.
- Often the number of episodes in a television program each year; this allows one new show per week for half the year, and one rerun per week for the rest of the year.
- The alias of punk rock singer Doc Corbin Dart
- The age at which males can no longer be drafted in the United States
- The "joke throw" in the game of darts, where a player throws 20, 5 and 1 when aiming for 20 (or treble 20). In professional darts, throwing 26 usually results in sneers or laughter from the audience.
- A dice game popular in the midwest United States from the 1930s to 1950s; players had to roll a chosen number 26 times or more, exactly 13 or fewer than 10[2].
- The number of the French department Drôme
- John Terry, captain of Chelsea F.C. and England national football team defender wears the number 26 for Chelsea.
- Is the Number Used by the Famous "Team 26" Powerboat P1 Team With Drivers Kim Collins and Daniel Cramphorn
- Patrik Eliáš wears #26 for the New Jersey Devils.
- Peter Šťastný used to wear #26 in NHL for the Quebec Nordiques, New Jersey Devils and St. Louis Blues.
- Interstate 26 a freeway that runs from Tennessee to South Carolina.
Calendar years
In the Julian and Gregorian calendars:
References
- Prime Curios! 26 from the Prime Pages