Properties of the Number -13894

Thirteen Thousand Eight Hundred Ninety-Four

Basics

Value: -13895 → -13894 → -13893

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 6947

Divisors: 1, 2, 6947, 13894

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011001000110

Octal: -33106

Duodecimal: -805A

Hexadecimal: -3646

Square: 193043236

Square Root: 117.87281281109738

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

Numbers that are the sum of 9 nonzero 8th powers. A3387

Parker's partition triangle T(n,k) read by rows (n >= 1 and 0 <= k <= n-1). A47812

Numbers k such that numerator(Bernoulli(2·k)/(2·k)) is different from numerator(Bernoulli(2·k)/(2·k*(2·k-1))). A90495

T(n,k)=Number of (n+1)X(k+1) binary arrays with every 2X2 subblock determinant equal to exactly one or two horizontal and vertical neighbor 2X2 subblock determinants. A186902

T(n,k)=Number of nXk integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors less than itself. A265981

Transpose T(n,k) of Parker's partition triangle A047812 (n >= 1 and 0 <= k <= n-1). A136621

Euler transform of A065958. A301978

Record indices of the ratio A002375(n) / n (Goldbach conjecture related). A137820

Number of integers in n-th generation of tree T(2^-1/3) defined in Comments. A274158

Number of maximal sets of partitions of n with property that all parts in all partitions in the set are distinct. A68598