Properties of the Number -17712

Seventeen Thousand Seven Hundred Twelve

Basics

Value: -17713 → -17712 → -17711

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ³ × 41

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010100110000

Octal: -42460

Duodecimal: -A300

Hexadecimal: -4530

Square: 313714944

Square Root: 133.086438076913

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

Alternating sum of the first n Fibonacci numbers. A119282

a(n) = -a(n-1) - a(n-3) + a(n-4). A116697

Matrix inverse of triangle A136501, read by rows. A136502

Coefficients in q-expansion of E₂⁴*E₄, where E₂ and E₄ are respectively the Eisenstein series A006352 and A004009. A280024

a(n) = Fibonacci(n) + 1. A1611

a(n) = Fibonacci(n) + (-1)ⁿ. A8346

a(n) = 3·a(n-1) - a(n-2) - 1 with a(0) = 1 and a(1) = 2. A55588

Numbers k such that the k-th composition in standard order is an alternating permutation of {1..k} for some k. A349051

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,-1) and new values introduced in order 0..2. A275504

Pisot sequences L(4,6), E(4,6). A20706