Properties of the Number 9182

Nine Thousand One Hundred Eighty-Two

Basics

Value: 9181 → 9182 → 9183

Parity: even

Prime: No

Previous Prime: 9181

Next Prime: 9187

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 4591

Divisors: 1, 2, 4591, 9182

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001111011110

Octal: 21736

Duodecimal: 5392

Hexadecimal: 23de

Square: 84309124

Square Root: 95.82275303913993

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 T(n,k) of multisets of nonempty words with a total of n letters over k-ary alphabet such that all k letters occur at least once in the multiset; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A257740

a(n) = [xⁿ] ∏_k=1..n (1 + x^k)^n-k+1. A206229

Root of the upper member A340701 of a pair of adjacent perfect powers, both with exponents > 2. A340703

Numbers k such that k and 8·k, taken together, are zeroless pandigital. A115932

Numbers k such that sigma₀(k-1) + sigma₀(k) + sigma₀(k+1) = 10, where sigma₀(k) = A000005(k). A317670

Number of multisets of nonempty words with a total of n letters over quaternary alphabet such that all letters occur at least once in the multiset. A320214

Semiprimes that are the sum of two successive semiprimes and also the sum of three successive semiprimes. A370162

Becomes prime or 4 after exactly 8 iterations of f(x) = sum of prime factors of x. A48130

Inverse permutation to A190134. A190135

Expansion of 1/(1 + x² + x³/(1 + x⁵ + x⁷/(1 + x¹¹ + x¹³/(1 + ... + x^prime(2·k)/(1 + x^prime(2·k+1) + ...))))), a continued fraction. A292801