Properties of the Number 86924

Eighty-Six Thousand Nine Hundred Twenty-Four

Basics

Value: 86923 → 86924 → 86925

Parity: even

Prime: No

Previous Prime: 86923

Next Prime: 86927

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 31 × 701

Divisors: 1, 2, 4, 31, 62, 124, 701, 1402, 2804, 21731

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001110001100

Octal: 251614

Duodecimal: 42378

Hexadecimal: 1538c

Square: 7555781776

Square Root: 294.8287638613302

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

Fixed points of the permutation A087559. A131221

Numbers n such that σ(2*φ(n)) = 2*σ(n). A137733

Number of nX4 0..1 arrays with every element equal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A299570

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A299574

Number of walks of length n on square lattice, starting at origin, staying on points with x+y >= 0. A60899

Primes such that sum of the first and last digits is a square. A86924