Properties of the Number 27662

Twenty-Seven Thousand Six Hundred Sixty-Two

Basics

Value: 27661 → 27662 → 27663

Parity: even

Prime: No

Previous Prime: 27653

Next Prime: 27673

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 13831

Divisors: 1, 2, 13831, 27662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110000001110

Octal: 66016

Duodecimal: 14012

Hexadecimal: 6c0e

Square: 765186244

Square Root: 166.3189706557854

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 of permutations of length n within distance 2 of a fixed permutation. A2524

Number of signed permutations of size 2n invariant under D and D'bar and avoiding (-2, 1) and (2, -1). A193777

Semiprimes k such that k is congruent to 6 modulo k's index in the sequence of semiprimes. A356135

Number of length n arrays of permutations of 0..n-1 with each element moved by -2 to 2 places and the total absolute value of displacements not greater than 2*(n-1). A263899

Consecutive states of the linear congruential pseudo-random number generator (1255·s + 6173) mod 29282 when started at s=1. A385339

a(n)/1000 gives sqrt(n) to 3 places after the decimal point. A27662

G.f. satisfies: A(x) = G(x·A(x)) where G(x) = -1+x + A(x) + 1/A(x). A237645

Molien series for complete weight enumerators of self-dual codes over GF(9) containing the all-ones vector. A92072