249 (two hundred [and] forty-nine) is the natural number following 248 and preceding 250.
| ||||
|---|---|---|---|---|
| Cardinal | two hundred forty-nine | |||
| Ordinal | 249th (two hundred forty-ninth) | |||
| Factorization | 3 × 83 | |||
| Greek numeral | ΣΜΘ´ | |||
| Roman numeral | CCXLIX | |||
| Binary | 111110012 | |||
| Ternary | 1000203 | |||
| Senary | 10536 | |||
| Octal | 3718 | |||
| Duodecimal | 18912 | |||
| Hexadecimal | F916 | |||
Additionally, 249 is:
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In mathematics, an aliquot sequence is a sequence of positive integers in which each term is the sum of the proper divisors of the previous term. If the sequence reaches the number 1, it ends, since the sum of the proper divisors of 1 is 0.
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248 is the natural number following 247 and preceding 249.
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240 is the natural number following 239 and preceding 241.
246 is the natural number following 245 and preceding 247.
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