Properties of the Number -19082

Nineteen Thousand Eighty-Two

Basics

Value: -19083 → -19082 → -19081

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 × 29 × 47

Divisors: 1, 2, 7, 14, 29, 47, 58, 94, 203, 329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101010001010

Octal: -45212

Duodecimal: -B062

Hexadecimal: -4a8a

Square: 364122724

Square Root: 138.13761254633005

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

a(n) = n*(n+1)*(5·n+1)/6. A33994

a(1) = 1, a(n+1) is the sum of a(n) and ceiling( arithmetic mean of a(1) ... a(n) ). A65095

Array T(n,m) read by antidiagonals: In an n X m grid draw straight walls between cells, starting at a border, such that the resulting figure is connected and has only one-cell wide paths; T(n,m) is the number of solutions. A375858

E.g.f. satisfies log(A(x)) = (exp(x·A(x)) - 1)² * A(x). A357084

Number of partitions of n into exactly 5 different parts with distinct multiplicities. A212116

Numbers with arithmetic derivative which is a palindromic prime number (A002385). A359332