Properties of the Number 85105

Eighty-Five Thousand One Hundred Five

Basics

Value: 85104 → 85105 → 85106

Parity: odd

Prime: No

Previous Prime: 85103

Next Prime: 85109

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 17021

Divisors: 1, 5, 17021, 85105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110001110001

Octal: 246161

Duodecimal: 41301

Hexadecimal: 14c71

Square: 7242861025

Square Root: 291.7276126800478

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

Integer k associated with the conjectured record-breaking maximal value A226665(n) of the minimal elements of primitive Collatz-like 3x+k cycles. A226666

Starting with prime(n) go on adding smaller primes until one gets a prime. a(n) = this prime, or 0 if no such prime exists. A85105