Properties of the Number 27246

Twenty-Seven Thousand Two Hundred Forty-Six

Basics

Value: 27245 → 27246 → 27247

Parity: even

Prime: No

Previous Prime: 27241

Next Prime: 27253

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 19 × 239

Divisors: 1, 2, 3, 6, 19, 38, 57, 114, 239, 478

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101001101110

Octal: 65156

Duodecimal: 13926

Hexadecimal: 6a6e

Square: 742344516

Square Root: 165.0636240968918

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 regions in regular n-gon which are quadrilaterals (4-gons) when all its diagonals are drawn. A67151

Number of separable involutions. A121704

T(n,k)=Number of nXk 0..2 arrays with rows and columns unimodal and antidiagonals nondecreasing. A224057

a(n) = ∑_k=1..n k³ * n^n-k. A368525

Number of n X 4 0..2 arrays with rows and columns unimodal and antidiagonals nondecreasing. A224053

Expansion of e.g.f. -LambertW(-x) * ∏_k>=1 1/(1-x^k). A317103

Number of n X n 0..2 arrays with rows and columns unimodal and antidiagonals nondecreasing. A224051

a(n) = greatest number in row n of array T given by A026780. A27246