349 (number)
natural number
349 is the natural number following 348 and preceding 350. It is also the 21st twin prime, with 347. 349 is also the 70th prime number, and a cousin prime with 353. It is the 20th lucky prime. It is equal to the sum of 3 consecutive primes 109+113+127. All people think 349 is considered a lucky number. In ordinal form, 349 is written as 349th (three hundred forty-ninth).
| ||||
|---|---|---|---|---|
| Cardinal | three hundred forty-nine | |||
| Ordinal | 349th (three hundred forty-ninth) | |||
| Factorization | prime | |||
| Prime | 70th, twin prime | |||
| Greek numeral | ΤΜΘ´ | |||
| Roman numeral | CCCXLIX | |||
| Binary | 1010111012 | |||
| Ternary | 1102213 | |||
| Quaternary | 111314 | |||
| Quinary | 23445 | |||
| Senary | 13416 | |||
| Octal | 5358 | |||
| Duodecimal | 25112 | |||
| Hexadecimal | 15D16 | |||
| Vigesimal | H920 | |||
| Base 36 | 9P36 | |||
