Properties of the Number -111826

One Hundred Eleven Thousand Eight Hundred Twenty-Six

Basics

Value: -111827 → -111826 → -111825

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 11 × 13 × 17 × 23

Divisors: 1, 2, 11, 13, 17, 22, 23, 26, 34, 46

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11011010011010010

Octal: -332322

Duodecimal: -5486A

Hexadecimal: -1b4d2

Square: 12505054276

Square Root: 334.4039473451233

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

Distinct numbers seen when writing first numerator and then denominator of central elements of 1/2-Pascal triangle. A46224

Structured disdyakis dodecahedral numbers (vertex structure 9). A100161

Degrees of irreducible representations of Fischer group Fi23. A3914

a(n) = prime(n)*Catalan(n). A28302

Table read by rows: list of even numbers to the right of the central elements of the (2,3)-Pascal triangle A029600. A29617

Even numbers to left of central elements of the (3,2)-Pascal triangle A029618. A29631

First numerator and then denominator of central elements of 1/2-Pascal triangle. A46222

First denominator and then numerator of central elements of 1/2-Pascal triangle. A46223

a(n) = n*(n+1)*(n²-2·n+2)/2. A101375

Even heptagonal pyramidal numbers. A218325