Properties of the Number 19914

Nineteen Thousand Nine Hundred Fourteen

Basics

Value: 19913 → 19914 → 19915

Parity: even

Prime: No

Previous Prime: 19913

Next Prime: 19919

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 3319

Divisors: 1, 2, 3, 6, 3319, 6638, 9957, 19914

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100110111001010

Octal: 46712

Duodecimal: B636

Hexadecimal: 4dca

Square: 396567396

Square Root: 141.1169727566461

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

Number of (indecomposable or decomposable) binary self-dual codes (singly- or doubly-even) of length 2n and minimal distance exactly 4. A106167

Row 2 in rectangular array A292929. A294065

Row sums of partition triangle A026820. A58397

The A161671(n)-th partial sum of A161671. A161778

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 150", based on the 5-celled von Neumann neighborhood. A270323

Multiplicity of highest weight (or singular) vectors associated with character chi₆ of Monster module. A34394

Decimal expansion of tangent of 16 degrees. A19914