233 (number)
Natural number
| ||||
---|---|---|---|---|
← 230 231 232 233 234 235 236 237 238 239 →
← 0 100 200 300 400 500 600 700 800 900 → | ||||
Cardinal | two hundred thirty-three | |||
Ordinal | 233rd (two hundred thirty-third) | |||
Factorization | prime | |||
Prime | yes | |||
Greek numeral | ΣΛΓ´ | |||
Roman numeral | CCXXXIII | |||
Binary | 111010012 | |||
Ternary | 221223 | |||
Senary | 10256 | |||
Octal | 3518 | |||
Duodecimal | 17512 | |||
Hexadecimal | E916 |
233 (two hundred [and] thirty-three) is the natural number following 232 and preceding 234.
Additionally:
- 233 is a prime number[1]
- 233 is a Sophie Germain prime,[2] a Pillai prime,[3] and a Ramanujan prime[4]
- It is a Fibonacci number,[5] one of the Fibonacci primes[6]
- There are exactly 233 maximal planar graphs with ten vertices,[7] and 233 connected topological spaces with four points[8]
References
- ^ Sloane, N. J. A. (ed.). "Sequence A000040 (The prime numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A005384 (Sophie Germain primes p: 2p+1 is also prime)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A063980 (Pillai primes)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A104272 (Ramanujan primes)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A000045 (Fibonacci numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A005478 (Prime Fibonacci numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A000109 (Number of simplicial polyhedra with n nodes)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A001929 (Number of connected topologies on n labeled points)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- v
- t
- e
| |
| |
| |
| |
| |
| |
| |
| |
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
200s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
300s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
400s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
500s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
600s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
700s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
800s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
900s | |
---|---|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
≥1000 | |
---|---|
| |
This article about a number is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e