Properties of the Number -134813

One Hundred Thirty-Four Thousand Eight Hundred Thirteen

Basics

Value: -134814 → -134813 → -134812

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 19259

Divisors: 1, 7, 19259, 134813

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -100000111010011101

Octal: -407235

Duodecimal: -66025

Hexadecimal: -20e9d

Square: 18174544969

Square Root: 367.168898464998

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

The number of 2 X 2 matrices with all eigenvalues real and whose entries are integers with absolute value at most n. A219736

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)*b(n), where a(0) = 3, a(1) = 4, b(0) = 1, b(1) = 2, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences. A296271

Expansion of g.f. x*(1-x+x⁵+x⁶-x⁷+x⁹)/(1-2·x+x⁴+x⁶-2·x⁷+x¹⁰). A97596