Properties of the Number -105469

One Hundred Five Thousand Four Hundred Sixty-Nine

Basics

Value: -105470 → -105469 → -105468

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 13 × 19 × 61

Divisors: 1, 7, 13, 19, 61, 91, 133, 247, 427, 793

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001101111111101

Octal: -315775

Duodecimal: -51051

Hexadecimal: -19bfd

Square: 11123709961

Square Root: 324.7599113191159

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

Expansion of x²/((1-2·x)*(1+3·x)). A91005

Numbers k such that 4·k + 1 is a perfect cube, sorted by absolute values. A305290

Generalized Fibonacci numbers. A15441

a(n) = (9ⁿ-4ⁿ)/5. A16153

Numbers m such that k = m·23² divides 3^k-1 - 2^k-1. A130058

a(n) = p(0,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(3/2) as in A328644. A329017

a(n) = p(1,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(3/2) as in A328644. A329019

Number of n-digit 8th powers. A216658

a(n) = (4·3ⁿ - 5·2ⁿ + (-2)ⁿ)/20. A167910

All integers k that can produce a closed walk in an equilateral triangular lattice via noncongruent primitive k-length diagonals, in ascending order. A387031