Properties of the Number -55802

Fifty-Five Thousand Eight Hundred Two

Basics

Value: -55803 → -55802 → -55801

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 27901

Divisors: 1, 2, 27901, 55802

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101100111111010

Octal: -154772

Duodecimal: -28362

Hexadecimal: -d9fa

Square: 3113863204

Square Root: 236.22446951998856

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 ∏_k>=1 (1 - x^2·k-1)^2·k-1/(1 - x^2·k)^2·k. A281683

G.f.: exp( ∑_n>=1 A064027(n)*xⁿ/n ), where A064027(n) = (-1)ⁿ*∑_d∣n(-1)^d*d². A224364

a(n) = a(n-1) + 3·a(n-2) -2·a(n-3) - 2·a(n-4), where a(0) = -1, a(1) = -1, a(2) = 2, a(3) = 1. A295852