Properties of the Number 2203

Two Thousand Two Hundred Three

Basics

Value: 2202 → 2203 → 2204

Parity: odd

Prime: Yes

Previous Prime: 2179

Next Prime: 2207

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2203

Divisors: 1, 2203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100010011011

Octal: 4233

Duodecimal: 1337

Hexadecimal: 89b

Square: 4853209

Square Root: 46.93612681080534

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Mersenne exponents: primes p such that 2^p - 1 is prime. Then 2^p - 1 is called a Mersenne prime. A43

Primes of the form k² + k + 41. A5846

Primes whose decimal representation is a valid number in base 4 and interpreted as such is again a prime. A90707

Discriminants of imaginary quadratic fields with class number 5 (negated). A46002

Odd numbers not of form p + 2^k (de Polignac numbers). A6285

The slowest increasing sequence of primes such that difference of successive terms is unique. A84758

D-toothpick sequence of the third kind starting with a single toothpick. A220500

Primes whose base-5 representation also is the base-4 representation of a prime. A235615

Primes congruent to 2 mod 31. A142006

Primes from merging of 4 successive digits in decimal expansion of sqrt(2). A198164