Properties of the Number -13330

Thirteen Thousand Three Hundred Thirty

Basics

Value: -13331 → -13330 → -13329

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 31 × 43

Divisors: 1, 2, 5, 10, 31, 43, 62, 86, 155, 215

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010000010010

Octal: -32022

Duodecimal: -786A

Hexadecimal: -3412

Square: 177688900

Square Root: 115.45561917897284

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 (1-x)/(1-x+2·x²-x³). A78019

a(0)=-1, a(1)=0, a(2)=1, a(n) = a(n-1) - 2·a(n-2) + a(n-3). A141576

a(n) = 3·a(n-1) - 2·a(n-2) - a(n-3), with a(0)=1, a(1)=3 and a(2)=7. A368205

Numbers k such that 2^k + 7 is prime. A57195

a(n) = 14·n² - 4·n. A195023

Sum of the smallest parts of the partitions of n into 10 parts. A326589

Number of integer partitions of n whose minima of maximal anti-runs are not all different. A375404

Number of paths from (0,0) to (n+2,n) using only up and right steps and avoiding two or more consecutive moves up or three or more consecutive moves right. A177787

Row sums of number triangle A185962. A185963

a(n) = ∑_d∣n sigma₃(d). A321140