Properties of the Number 9662

Nine Thousand Six Hundred Sixty-Two

Basics

Value: 9661 → 9662 → 9663

Parity: even

Prime: No

Previous Prime: 9661

Next Prime: 9677

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 4831

Divisors: 1, 2, 4831, 9662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110111110

Octal: 22676

Duodecimal: 5712

Hexadecimal: 25be

Square: 93354244

Square Root: 98.29547293746543

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

Numbers k such that 2^k - 23 is prime. A57220

Number of quadrilateral regions into which a figure made up of a row of n adjacent congruent rectangles is divided upon drawing diagonals of all possible rectangles. A324043

Indices of record low points in A386487. A387521

Expansion of 1/(1-x²-x³-x⁴-x⁵). A13982

a(n) = index of second occurrence of A161926(n) in A114381. A161927

Indices where records occur in A265432. A272675

Numbers k such that sigma₀(k-1) + sigma₀(k) + sigma₀(k+1) = 10, where sigma₀(k) = A000005(k). A317670

Consider the figure made up of a row of n adjacent congruent rectangles, with diagonals of all possible rectangles drawn; a(n) = number of interior vertices where exactly three lines cross. A336489

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₈)² <= n. A341403

Numbers k such that A380459(k) has no divisors of the form p^p, while A003415(k) has such a divisor or is 0. A380474