Properties of the Number 82916

Eighty-Two Thousand Nine Hundred Sixteen

Basics

Value: 82915 → 82916 → 82917

Parity: even

Prime: No

Previous Prime: 82913

Next Prime: 82939

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 19 × 1091

Divisors: 1, 2, 4, 19, 38, 76, 1091, 2182, 4364, 20729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100001111100100

Octal: 241744

Duodecimal: 3BB98

Hexadecimal: 143e4

Square: 6875063056

Square Root: 287.95138478569606

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

Number A(n,k) of rooted identity trees with n nodes and k-colored non-root nodes; square array A(n,k), n>=0, k>=0, read by antidiagonals. A255517

Expansion of ∏_k>=1 1/(1 - (3·k-1)*x^3·k-1). A265820

Number of rooted identity trees with n nodes and 4-colored non-root nodes. A52772

Numbers k such that σ(k) = σ(k+19), where σ(k) is the sum of the divisors of k. A321533

Numbers k such that k and binomial(2·k, k) are relatively prime. A82916