Properties of the Number 27636

Twenty-Seven Thousand Six Hundred Thirty-Six

Basics

Value: 27635 → 27636 → 27637

Parity: even

Prime: No

Previous Prime: 27631

Next Prime: 27647

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 ² × 47

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110101111110100

Octal: 65764

Duodecimal: 13BB0

Hexadecimal: 6bf4

Square: 763748496

Square Root: 166.24078921853084

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) = 6·binomial(11·n+6,n)/(11·n+6). A234872

Number of symmetric 11-ary factorizations of the n-cycle (1,2...n). A192893

Numbers n such that 11ⁿ - 2 is prime. A133982

a(n) = n*(16·n² - 1). A69975

Coefficient array of orthogonal polynomials P(n,x)=(x-2n+2)*P(n-1,x)-(2n-3)*P(n-2,x), P(0,x)=1, P(1,x)=x-1. A185996

a(n) = 4*(n - 1)*(16·n - 23) for n >= 1. A304378

Fibonacci sequence beginning 0, 28. A22362

Number of n X n arrays of squares of integers summing to 25 with every element equal to at least one neighbor. A146519

Number of n X n 0..3 arrays with row sums 6 and column sums 6. A172722

Expansion of 1/(∑_k>=0 x^k³)³. A363777