233 (number)
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|---|---|---|---|---|
| Cardinal | two hundred thirty-three | |||
| Ordinal | 233rd (two hundred thirty-third) |
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| Factorization | prime | |||
| Prime | yes | |||
| Roman numeral | CCXXXIII | |||
| Binary | 111010012 | |||
| Ternary | 221223 | |||
| Quaternary | 32214 | |||
| Quinary | 14135 | |||
| Senary | 10256 | |||
| Octal | 3518 | |||
| Duodecimal | 17512 | |||
| Hexadecimal | E916 | |||
| Vigesimal | BD20 | |||
| Base 36 | 6H36 | |||
233 (two hundred [and] thirty-three) is the natural number following 232 and preceding 234.
233 is a prime number, 233 is a Sophie Germain prime, a Pillai prime, and a Ramanujan prime. It is a Fibonacci number, one of the Fibonacci primes.
There are exactly 233 maximal planar graphs with ten vertices, and 233 connected topological spaces with four points.
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