Properties of the Number -88555

Eighty-Eight Thousand Five Hundred Fifty-Five

Basics

Value: -88556 → -88555 → -88554

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 × 89 × 199

Divisors: 1, 5, 89, 199, 445, 995, 17711, 88555

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101100111101011

Octal: -254753

Duodecimal: -432B7

Hexadecimal: -159eb

Square: 7841988025

Square Root: 297.5819214938972

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

Layer counting sequence for hyperbolic tessellation by regular pentagons of angle π/2. A54888

Fibonacci sequence beginning 0, 5. A22088

a(n) = 3·a(n-2) - a(n-4), a(0)=0, a(1)=1, a(2)=5, a(3)=4. A203976

(2,2)-block array, B(2,1), of the Wythoff array (A035513), read by descending antidiagonals. A361994

y-values in the solution to 5·x² - 20 = y². A201157

GCD of all sums of n consecutive Lucas numbers. A229339

Main diagonal of array in A038150. A47923

Recamán's Fibonacci variation : a(1)=a(2)=1 then a(n) = a(n-1)+a(n-2)-F(n) if that number is >0 and not already in the sequence; a(n) = a(n-1)+a(n-2)+F(n) otherwise where F(n) denotes the n-th Fibonacci number. A91484