Properties of the Number 15082

Fifteen Thousand Eighty-Two

Basics

Value: 15081 → 15082 → 15083

Parity: even

Prime: No

Previous Prime: 15077

Next Prime: 15083

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 7541

Divisors: 1, 2, 7541, 15082

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11101011101010

Octal: 35352

Duodecimal: 888A

Hexadecimal: 3aea

Square: 227466724

Square Root: 122.8087944733601

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock equal. A237340

a(n) = -∑_d∣n (-n/d)^d. A76717

Expansion of ∏_k>=1 (1 - x^2·k)^2·k/(1 - x^2·k-1)^2·k-1. A281781

G.f.: ∑_n>=0 (n+1) * (x + xⁿ)ⁿ. A325997

Bessel function J₀(n) is a monotonically decreasing positive sequence. A46960

Number of distinct denominators of rational numbers whose continued fraction consists exclusively of 1s and 2s and has length <=n. A228805

Numbers k such that the continued fraction for sqrt(k) has period 55. A20394

Number of (n+1)X(1+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock equal. A237333

Number of (n+1)X(3+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock equal. A237335

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 310", based on the 5-celled von Neumann neighborhood. A271198