Properties of the Number -44864

Forty-Four Thousand Eight Hundred Sixty-Four

Basics

Value: -44865 → -44864 → -44863

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁶ × 701

Divisors: 1, 2, 4, 8, 16, 32, 64, 701, 1402, 2804

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010111101000000

Octal: -127500

Duodecimal: -21B68

Hexadecimal: -af40

Square: 2012778496

Square Root: 211.81123671797963

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

Number of Greek-key tours on a 3 X n board; i.e., self-avoiding walks on a 3 X n grid starting in the top left corner. A46994

a(n) = 2·a(n-1) + 16·a(n-2) for n>1, a(0)=1, a(1)=1. A133356

Number of 6-cycles in the n-polygon diagonal intersection graph. A300554

3-apexes of ω: numbers k such that ω(k-3) < ω(k-2)< ω(k-1) < ω(k) > ω(k+1) > ω(k+2) > ω(k+3), where ω(m) = the number of prime factors of m, counting multiplicity. A76760

A Lucas-Binet triangle read by rows: t(n,m)=((( 1 + Sqrt[Prime[n]]))^m + (( 1 - Sqrt[Prime[n]]))^m)/2. A140895

Number of permutations of [n] avoiding {4231, 3412, 1234}. A294725