Properties of the Number -18883

Eighteen Thousand Eight Hundred Eighty-Three

Basics

Value: -18884 → -18883 → -18882

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 23 × 821

Divisors: 1, 23, 821, 18883

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100111000011

Octal: -44703

Duodecimal: -AB17

Hexadecimal: -49c3

Square: 356567689

Square Root: 137.41542853697325

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

Numerator of Hermite(n, 23/30). A160297

Numbers n such that there are a, b with abs(σ(a) - σ(b)) = σ(n) - n and a U b = n, where U is decimal concatenation. A239563

Number of asymmetric permutation rooted trees with n nodes. A5355

Number of distinct quadratic residues mod 6ⁿ. A39303

Expansion of 1/(1 - x - x³ + x⁵). A123552

Numbers whose natural logarithm, in base 10, starts with 10 distinct digits. A113509

Number of length n arrays of permutations of 0..n-1 with each element moved by -7 to 7 places and the average of every three consecutive elements is never greater than the median of the previous three elements. A263733

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 149", based on the 5-celled von Neumann neighborhood. A270319