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Properties of the Number -27246

Twenty-Seven Thousand Two Hundred Forty-Six

Basics

Value: -27247 → -27246 → -27245

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

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 * nn-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-xk). A317103
Number of n X n 0..2 arrays with rows and columns unimodal and antidiagonals nondecreasing. A224051