17 (number)
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| ||||
|---|---|---|---|---|
| Cardinal | seventeen | |||
| Ordinal | 17th (seventeenth) | |||
| Factorization | prime | |||
| Prime | 7th | |||
| Divisors | 1, 17 | |||
| Roman numeral | XVII | |||
| Binary | 100012 | |||
| Ternary | 1223 | |||
| Quaternary | 1014 | |||
| Quinary | 325 | |||
| Senary | 256 | |||
| Octal | 218 | |||
| Duodecimal | 1512 | |||
| Hexadecimal | 1116 | |||
| Vigesimal | H20 | |||
| Base 36 | H36 | |||
17 (seventeen) is a number. It comes between sixteen and eighteen, and is an odd number. It is also the 7th prime number, after 2, 3, 5, 7, 11, and 13. In Italy, 17 is considered an unlucky number.
In Roman numerals, 17 is written as XVII.
17 (number) Media
The Spiral of Theodorus, with a maximum right triangles laid edge-to-edge before one revolution is completed. The largest triangle has a hypotenuse of \sqrt {17}.
There are seventeen elementary particles in the Standard Model of physics.
