Properties of the Number 85171

Eighty-Five Thousand One Hundred Seventy-One

Basics

Value: 85170 → 85171 → 85172

Parity: odd

Prime: No

Previous Prime: 85159

Next Prime: 85193

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 53 × 1607

Divisors: 1, 53, 1607, 85171

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100110010110011

Octal: 246263

Duodecimal: 41357

Hexadecimal: 14cb3

Square: 7254099241

Square Root: 291.8407099772066

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) = d if the point (d,d) is shared by a record of different Dyck paths in the main diagonal of the diagram of the symmetries of σ described in A237593. A279286

a(n) is the smallest number d if the point (d,d) is shared by exactly n different Dyck paths in the main diagonal of the diagram of the symmetries of σ described in A237593. A282197

a(n) = floor(∑_{k=n³..(n+1)³} k^1/3). A374384

Number of 3 X 3 integer matrices with elements in the range [ -n,n ] which generate a group of order two under binary matrix multiplication. A54466

Permutation of natural numbers induced by the Catalan bijection gma085171 acting on symbolless S-expressions encoded by A014486/A063171. A85171

a(n) is the position of a(n-1) in the decimal expansion of π, starting with a(1)=13. A119744