Properties of the Number -27342

Twenty-Seven Thousand Three Hundred Forty-Two

Basics

Value: -27343 → -27342 → -27341

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 ² × 31

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 31

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -110101011001110

Octal: -65316

Duodecimal: -139A6

Hexadecimal: -6ace

Square: 747584964

Square Root: 165.35416535424804

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

a(n) = n³-((n-1)³+(n-2)³+(n-3)³). A147974

Number T(n,k) of undirected labeled graphs on n nodes with exactly k cycle graphs as connected components; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A215771

Triangle T(n,k) of k-block ordered bicoverings of an unlabeled n-set, n >= 2, k = 3..n+floor(n/2). A60092

a(n) = n*(n+1)*(8·n + 1)/6. A132124

Number of 7-block ordered bicoverings of an unlabeled n-set. A60095

Third elementary symmetric function of 3,4,...,n+4. A24184

Table of elementary symmetric function a_k(3,4,...,n+2) (no 1 and 2). A196845

a(0)=1; thereafter a(n)=a(n-1)+a([n/φ]), where φ=(1+sqrt(5))/2, the golden ratio. A131882

a(n) = floor((5ⁿ)/(3ⁿ + 2ⁿ)). A191696

Number of undirected labeled graphs on n nodes with exactly 4 cycle graphs as connected components. A215764