Properties of the Number -136081

One Hundred Thirty-Six Thousand Eighty-One

Basics

Value: -136082 → -136081 → -136080

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 11 × 89 × 139

Divisors: 1, 11, 89, 139, 979, 1529, 12371, 136081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001001110010001

Octal: -411621

Duodecimal: -66901

Hexadecimal: -21391

Square: 18518038561

Square Root: 368.8915829888234

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 triangular sequence of polynomial coefficients of an adjusted root product one polynomial set: w(i,n)=If[i == 1, 1/n!, i]; p(x,n)=n!*Product[x - w[i, n], {i, 0, n}]/x. A142148

Composite squarefree numbers k such that p+1 divides k-1 for any prime p dividing k. A225711

a(n) = n! * ∑_{k=0..floor(n/5)} n^k / (k! * (n-5·k)!). A362323

Triangle, read by rows, T(n, k) = T(n, k-1) + (k+1)*n!, T(n, 0) = 1. A105064

Numbers n with record number of primes p such that n·p is a Lucas-Carmichael number. A292368