Properties of the Number -119810

One Hundred Nineteen Thousand Eight Hundred Ten

Basics

Value: -119811 → -119810 → -119809

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 11981

Divisors: 1, 2, 5, 10, 11981, 23962, 59905, 119810

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101010000000010

Octal: -352002

Duodecimal: -59402

Hexadecimal: -1d402

Square: 14354436100

Square Root: 346.13581149600805

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

T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change -2,-2 -1,0 0,1 or 1,0. A264534

Fixed points of permutation A113821. A115640

The hyper-Wiener index of the straight pentachain of n pentagonal rings (see Fig. 2.1 in the A. A. Ali et al. reference). A224460

Number of (n+1) X (5+1) arrays of permutations of 0..n·6+5 with each element having directed index change -2,-2 -1,0 0,1 or 1,0. A264531

Number of (6+1) X (n+1) arrays of permutations of 0..n·7+6 with each element having directed index change -2,-2 -1,0 0,1 or 1,0. A264539

a(n) is the largest number that can be expressed as the sum of three triangular numbers in exactly n ways. A330810

a(n) is the largest number that can be expressed as the sum of three positive triangular numbers in exactly n ways. A330811