Properties of the Number 6808

Six Thousand Eight Hundred Eight

Basics

Value: 6807 → 6808 → 6809

Parity: even

Prime: No

Previous Prime: 6803

Next Prime: 6823

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 23 × 37

Divisors: 1, 2, 4, 8, 23, 37, 46, 74, 92, 148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101010011000

Octal: 15230

Duodecimal: 3B34

Hexadecimal: 1a98

Square: 46348864

Square Root: 82.51060537894507

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

Numbers n whose abundance is 64: σ(n) - 2n = 64. A275996

T(n,k)=Number of length n+4 0..k arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms. A254698

Number of primes between n·100000 and (n+1)*100000. A38825

Number of bipartite partitions of n white objects and 2 black ones. A291

3rd-order Vatalan numbers (generalization of Catalan numbers). A25756

Triangle, read by rows, where column k equals column 0 of A113983^k+1: T(n,k) = [A113983^k+1](n-k,0) for n>=k>=0. A113993

Nonnegative values·of solutions (x, y) to the Diophantine equation x²+(x+287)² = y². A205644

a(n) is the side length of the simple perfect squared square of order n leading to a maximum of the ratio of the side length of its smallest element A349205(n) to its total side length. A349206

Number of partitions of n into parts not of forms 4·k+2, 20·k, 10·k+5. A36026

Column 3 of triangle A113993, also equals column 0 of A113983⁴. A113995