Properties of the Number 27853

Twenty-Seven Thousand Eight Hundred Fifty-Three

Basics

Value: 27852 → 27853 → 27854

Parity: odd

Prime: No

Previous Prime: 27851

Next Prime: 27883

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 23 × 173

Divisors: 1, 7, 23, 161, 173, 1211, 3979, 27853

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110011001101

Octal: 66315

Duodecimal: 14151

Hexadecimal: 6ccd

Square: 775789609

Square Root: 166.8921807635097

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

Numbers k such that A003313(k) = A003313(5·k). A116460

Irregular triangle read by rows: row n gives numbers of maximal chains of lengths n-1, n, n+1, ... in the Tamari lattice T_n. A282698

Number of directed animals on a certain lattice. A11789

a(n) = n*(7·n² - 3·n - 1)/3. A214659

Number of squares of all sizes in polyominoes obtained by union of two pyramidal figures (A092498) with intersection equals A002623. A260918

a(n) = A071626(n+1) - A071626(n). A357385

Functions on n points with a single labeled point. A27853