Properties of the Number 85385

Eighty-Five Thousand Three Hundred Eighty-Five

Basics

Value: 85384 → 85385 → 85386

Parity: odd

Prime: No

Previous Prime: 85381

Next Prime: 85411

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 17077

Divisors: 1, 5, 17077, 85385

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110110001001

Octal: 246611

Duodecimal: 414B5

Hexadecimal: 14d89

Square: 7290598225

Square Root: 292.2071183253413

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 the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 53. A31641

Binomial transform of hexagonal pyramidal numbers A002412. A85385