Properties of the Number -55809

Fifty-Five Thousand Eight Hundred Nine

Basics

Value: -55810 → -55809 → -55808

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 13 × 53

Divisors: 1, 3, 9, 13, 27, 39, 53, 81, 117, 159

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101101000000001

Octal: -155001

Duodecimal: -28369

Hexadecimal: -da01

Square: 3114644481

Square Root: 236.23928547132036

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

Coefficients of a generalized Jaco-Lucas polynomial (even indices) read by rows. A122076

a(n) = n⁵ - n²*(n² - 1)/2. A100242

a(n) = ∑_i=1..n (3i)². A220443

Numbers k that divide s(k), where s(1)=1, s(j)=13·s(j-1)+j. A14861