Properties of the Number 85693

Eighty-Five Thousand Six Hundred Ninety-Three

Basics

Value: 85692 → 85693 → 85694

Parity: odd

Prime: No

Previous Prime: 85691

Next Prime: 85703

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 67 × 1279

Divisors: 1, 67, 1279, 85693

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111010111101

Octal: 247275

Duodecimal: 41711

Hexadecimal: 14ebd

Square: 7343290249

Square Root: 292.73366734969176

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) = ∑_k=1..n-1((k mod 5)*a(n-k)), a(1) = 1. A259714

Let f(0) = 1, f(1) = 12, f(2) = 223, f(3) = 3334, = f(4) = 44445, f(5) = 555556, etc. Sequence gives concatenation of 0, f(0), f(f(0)), f(f(f(0))), ... A85693