Properties of the Number 86683

Eighty-Six Thousand Six Hundred Eighty-Three

Basics

Value: 86682 → 86683 → 86684

Parity: odd

Prime: No

Previous Prime: 86677

Next Prime: 86689

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 17 × 5099

Divisors: 1, 17, 5099, 86683

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001010011011

Octal: 251233

Duodecimal: 421B7

Hexadecimal: 1529b

Square: 7513942489

Square Root: 294.4197683580367

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

Triangle read by rows: T(n,k) (n>=1, k>=0) is the number of posets with n elements and rank k (or depth k+1). A263859

Positions of check bits in code in A075937. A75939

Number of positive integers <= 2ⁿ of form 2·x² + 3·y². A75

Numerator of best rational approximation x/y of log(k), y<=k, with k>1 given by A306975. The corresponding denominators are given in A306977. A306976

Interprimes which are of the form s·prime, s=17. A75292

Number of nonnegative integer arrays of length n+4 with new values 0 upwards introduced in order, no three adjacent elements equal, and containing the value n+1. A211837

Number of n X n {-1,0,1} matrices modulo cyclic permutations of the rows. A86683