Properties of the Number -58426

Fifty-Eight Thousand Four Hundred Twenty-Six

Basics

Value: -58427 → -58426 → -58425

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 131 × 223

Divisors: 1, 2, 131, 223, 262, 446, 29213, 58426

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110010000111010

Octal: -162072

Duodecimal: -2998A

Hexadecimal: -e43a

Square: 3413597476

Square Root: 241.71470786859453

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 mixed Husimi trees with n nodes; or rooted polygonal cacti with bridges. A237

Pisot sequences E(5,7), P(5,7). A20711

Pisot sequences E(7,10), P(7,10). A20721

Expansion of g.f. ∑_n>=1 qⁿ/(1-qⁿ-q^3·n). A368688

a(n) = floor(sqrt(a(n-1)² + a(n-2)² + a(n-1)*a(n-2))), a(1)=1, a(2)=3. A128424