Properties of the Number 73086

Seventy-Three Thousand Eighty-Six

Basics

Value: 73085 → 73086 → 73087

Parity: even

Prime: No

Previous Prime: 73079

Next Prime: 73091

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 13 × 937

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 937, 1874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110101111110

Octal: 216576

Duodecimal: 36366

Hexadecimal: 11d7e

Square: 5341563396

Square Root: 270.3442250169217

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

Continued fraction expansion of the constant (A114550) equal to ∑_n>=0 1/A112373(n) such that the partial quotients satisfy a(2n) = A112373(n) for n > 0 and a(2n+1) = A112373(n+1)/A112373(n) for n >= 0. A114551

Odd-indexed bisection of A114551, which is the continued fraction expansion of ∑_n>=0 1/A112373(n); also, a(n) = A112373(n+1)/A112373(n) for n>=0. A114552

G.f. satisfies A(x) = 1 + x * (1 + x³)² * A(x * (1 + x³)). A360889

Number of 0..2 arrays of length n with each element differing from at least one neighbor by something other than 1, starting with 0. A221536

Floor[concatenation of eight consecutive numbers from n to n+7 divided by 8]. A73086

Decimal expansion of the constant ∑_n>=0 1/A112373(n), where the partial quotients of the continued fraction A114551 satisfy A114551(2n) = A112373(n) and A114551(2n+1) = A112373(n+1)/A112373(n). A114550