259 (two hundred [and] fifty-nine) is the natural number following 258 and preceding 260.
| ||||
|---|---|---|---|---|
| Cardinal | two hundred fifty-nine | |||
| Ordinal | 259th (two hundred fifty-ninth) | |||
| Factorization | 7 × 37 | |||
| Divisors | 1, 7, 37, 259 | |||
| Greek numeral | ΣΝΘ´ | |||
| Roman numeral | CCLIX | |||
| Binary | 1000000112 | |||
| Ternary | 1001213 | |||
| Senary | 11116 | |||
| Octal | 4038 | |||
| Duodecimal | 19712 | |||
| Hexadecimal | 10316 | |||
In mathematics
[edit]259 is:
- a semiprime
- 63 + 62 + 6 + 1, so 259 is a repdigit in base 6 (11116)[1]
- a lucky number[2]
References
[edit]- ^ Sloane, N. J. A. (ed.). "Sequence A003464". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ "Sloane's A000959 : Lucky numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-04-21.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction