Properties of the Number 89506

Eighty-Nine Thousand Five Hundred Six

Basics

Value: 89505 → 89506 → 89507

Parity: even

Prime: No

Previous Prime: 89501

Next Prime: 89513

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 44753

Divisors: 1, 2, 44753, 89506

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101110110100010

Octal: 256642

Duodecimal: 4396A

Hexadecimal: 15da2

Square: 8011324036

Square Root: 299.1755337590292

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+1) = a(n) converted to base 10 from base 14. A55985

a(n) is the least k such that f(a(n-1)+1) + ... + f(k) > f(a(n-2)+1) + ... + f(a(n-1)) for n > 1, where f(n) = 1/(n+7) and a(1) = 1. A225922

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (0, -1, -1), (1, 1, 1)}. A149077

Denominators used in A089505 to compute column sequences of triangle A089504. A89506

G.f.: A(x) = 1 + ∑_n>=1 xⁿ*A(x)^3ⁿ. A195260