Properties of the Number 23399

Twenty-Three Thousand Three Hundred Ninety-Nine

Basics

Value: 23398 → 23399 → 23400

Parity: odd

Prime: Yes

Previous Prime: 23371

Next Prime: 23417

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 23399

Divisors: 1, 23399

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101101100111

Octal: 55547

Duodecimal: 1165B

Hexadecimal: 5b67

Square: 547513201

Square Root: 152.96731677060953

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

Right-truncatable primes: every prefix is prime. A24770

Number of reduced words of length n in the Weyl group D₂₆. A162368

a(n) = prime(n)*prime(n+1) - prime(n) - prime(n+1). A37165

Primes p such that (p-1)/2 and (p-3)/4 are also prime. A66179

Numbers whose least quadratic nonresidue (A020649) is 17. A25026

Primes having only {2, 3, 9} as digits. A260128

G.f.: exp( ∑_n>=1 (xⁿ/n) * ∏_d∣n (1 + n·x^d/d) ). A205476

Primes of the form p·q - p - q, where p and q are two successive primes. A96345

Number of permutations of {1..n} with all distinct lengths of maximal runs (increasing by 1). A384891

The least prime p such that equation x = p·sopf(x) (where sopf(x) is the sum of distinct prime factors of x) has exactly n solutions in positive integers. A336296