Properties of the Number 16382

Sixteen Thousand Three Hundred Eighty-Two

Basics

Value: 16381 → 16382 → 16383

Parity: even

Prime: No

Previous Prime: 16381

Next Prime: 16411

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 8191

Divisors: 1, 2, 8191, 16382

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111111111110

Octal: 37776

Duodecimal: 9592

Hexadecimal: 3ffe

Square: 268369924

Square Root: 127.99218726156687

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

a(n) = 2ⁿ - 2. A918

a(2·n) = 3·2ⁿ - 2; a(2·n+1) = 2ⁿ⁺² - 2. A27383

Expansion of (1-x+2x²)/((1-x)*(1-2x)). A95121

a(0) = 1; a(n) = a(n-1)+1 if n is even, otherwise a(n) = 2·a(n-1). A75427

Numbers of the form q*(2^k), where q is one of the Mersenne primes (A000668) and k >= 0. A335431

Number of palindromes of length n using exactly two different symbols. A56453

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 619", based on the 5-celled von Neumann neighborhood. A283353

Twice Mersenne primes A000668(n). A139257

Triangle read by rows: row n lists divisors of n-th perfect number A000396(n). A133031

Least positive integer k such that prime(k·n)+2 = prime(i·n)*prime(j·n) for some 0 < i < j. A257926