Properties of the Number -211612

Two Hundred Eleven Thousand Six Hundred Twelve

Basics

Value: -211613 → -211612 → -211611

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 52903

Divisors: 1, 2, 4, 52903, 105806, 211612

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011101010011100

Octal: -635234

Duodecimal: -A2564

Hexadecimal: -33a9c

Square: 44779638544

Square Root: 460.01304329333965

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! * ∑_k=0..n (-1)^n-k * binomial(k+4,5) / k!. A368587

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 n X 2 array. A219367