Properties of the Number 26682

Twenty-Six Thousand Six Hundred Eighty-Two

Basics

Value: 26681 → 26682 → 26683

Parity: even

Prime: No

Previous Prime: 26681

Next Prime: 26683

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 4447

Divisors: 1, 2, 3, 6, 4447, 8894, 13341, 26682

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100000111010

Octal: 64072

Duodecimal: 13536

Hexadecimal: 683a

Square: 711929124

Square Root: 163.3462579920336

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 ways of placing n labeled balls into n unlabeled (but 6-colored) boxes. A144223

Numbers that have 10 terms in their Zeckendorf representation. A179250

Number of labeled rooted connected graphs where every block is a complete graph. A35051

Numbers which are the sum of their proper divisors containing the digit 4. A59463

a(n) = ∑_{i=1..floor((n+1)/4)} a(2·i-1) * a(n-2·i+1), with a(1)=a(2)=1 and a(3)=6. A24731

a(n) = digit reversal of A103741(n). A103763

E.g.f. satisfies A(x) = 1/(3 - 2·exp(x·A(x)²)). A371296

a(n) = digit reversal of A103764. A103837

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals upwards, where the e.g.f. of column k is exp(k*(e^x-1)). A189233

Number of words, either empty or beginning with the first letter of the 4-ary alphabet, where each letter of the alphabet occurs n times and letters of neighboring word positions are equal or neighbors in the alphabet. A212334