Properties of the Number -185471

One Hundred Eighty-Five Thousand Four Hundred Seventy-One

Basics

Value: -185472 → -185471 → -185470

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 13 × 1297

Divisors: 1, 11, 13, 143, 1297, 14267, 16861, 185471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101010001111111

Octal: -552177

Duodecimal: -8B3BB

Hexadecimal: -2d47f

Square: 34399491841

Square Root: 430.66344168039154

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(0)=a(1)=3; thereafter a(n) = a(n-1) + a(n-2) + 1. A22403

a(0)=3, a(1)=7; thereafter a(n) = a(n-1) + a(n-2) + 1. A22406

G.f. A(x) satisfies A(x) = 1 + x + x⁴*A(x)². A366554

a(0)=1, a(1)=3, a(2)=7; thereafter a(n) = a(n-1) + a(n-2) + 1. A355288