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Properties of the Number 9528

Nine Thousand Five Hundred Twenty-Eight

Basics

Value: 9527 → 9528 → 9529

Parity: even

Prime: No

Previous Prime: 9521

Next Prime: 9533

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 3 × 3 × 397

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 397, 794

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010100111000

Octal: 22470

Duodecimal: 5620

Hexadecimal: 2538

Square: 90782784

Square Root: 97.61147473529944

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 benzenoids with 23 hexagons, C2v symmetry and containing n carbon atoms. A123142
T(n,k)=Number of nXk 0..2 arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two exactly once. A269035
T(n,k)=Number of nXk binary arrays with top left value 1 and no two ones adjacent horizontally, vertically, diagonally or antidiagonally. A228506
Numbers k such that 3·k! + 1 is prime. A76679
Triangle read by rows: T(n,k) is the number of permutations of 1..n arranged in a circle with exactly k descents. A334218
Principal diagonal of the convolution array A213828. A213829
Numbers k for which A003958(σ(k)) = 2·A003958(k), where A003958 is multiplicative with a(pe) = (p-1)e and σ is the sum of divisors function. A351447
Series for second parallel moment of hexagonal lattice. A6737
Number of permutations of 1..n arranged in a circle with exactly 3 adjacent element pairs in decreasing order. A151576
Number of subsets T of S={0,1,2,...,n-1} such that the closure of T under addition modulo n is S. A196021