Properties of the Number 23159

Twenty-Three Thousand One Hundred Fifty-Nine

Basics

Value: 23158 → 23159 → 23160

Parity: odd

Prime: Yes

Previous Prime: 23143

Next Prime: 23167

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 23159

Divisors: 1, 23159

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101001110111

Octal: 55167

Duodecimal: 1149B

Hexadecimal: 5a77

Square: 536339281

Square Root: 152.18081350814234

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

a(n) = prime(Fibonacci(n)). A30427

Primes which set a new record for length of Pratt certificate. A37231

Primes p such that p³ - 1 has 8 divisors. A341659

Cube root of A030683. A30684

a(n) = prime(Fibonacci(φ(n))), where prime = A000040, Fibonacci = A000045 and φ = A000010. A181058

Primes p such that floor(log(p)) + p² is prime. A225626

a(n) = numerator(∑_k=1..n d(k+1)/d(k)), where d is the number of divisors function. A386925

Primes p such that 4·p and 6·p are each the sum of two consecutive primes. A164133

Number of nX3 arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor, without 2-loops or left turns. A221887

Primes of the form 7·k² + 7·k + 17. A256374