This is an old revision of this page, as edited by David Eppstein (talk | contribs) at 04:24, 5 August 2014 (Replace with better-sourced content. But this is a pretty boring number so there isn't much to say.). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 04:24, 5 August 2014 by David Eppstein (talk | contribs) (Replace with better-sourced content. But this is a pretty boring number so there isn't much to say.)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff) See also: Area code 224224 (two hundred twenty four) is the natural number following 223 and preceding 225.
Natural number
| ||||
|---|---|---|---|---|
| ← 220 221 222 223 224 225 226 227 228 229 → ← 0 100 200 300 400 500 600 700 800 900 → | ||||
| Cardinal | two hundred twenty-four | |||
| Ordinal | 224th (two hundred twenty-fourth) | |||
| Factorization | 2 × 7 | |||
| Prime | no | |||
| Greek numeral | ΣΚΔ´ | |||
| Roman numeral | CCXXIV | |||
| Binary | 111000002 | |||
| Ternary | 220223 | |||
| Senary | 10126 | |||
| Octal | 3408 | |||
| Duodecimal | 16812 | |||
| Hexadecimal | E016 | |||
224 is a practical number, and a sum of two positive cubes 2 + 6.
References
- Sloane, N. J. A. (ed.). "Sequence A005153 (Practical numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- Sloane, N. J. A. (ed.). "Sequence A003325 (Numbers that are the sum of 2 positive cubes)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.