Properties of the Number -26192

Twenty-Six Thousand One Hundred Ninety-Two

Basics

Value: -26193 → -26192 → -26191

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 1637

Divisors: 1, 2, 4, 8, 16, 1637, 3274, 6548, 13096, 26192

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011001010000

Octal: -63120

Duodecimal: -131A8

Hexadecimal: -6650

Square: 686020864

Square Root: 161.83942659315127

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

G.f. A(x) satisfies: A(x) = x + x² / exp(A(x) + A(x²)/2 + A(x³)/3 + A(x⁴)/4 + ...). A345232

Number of ways to place 3 nonattacking bishops on an n X n board. A172124

Triangular T(n,k) = T(n-1, k) + T(n-1, k-1) + 5·T(n-2, k-1), read by rows. A153518

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 2 (2 maximizes T(1,1)). A233644

Number of permutations of length n which avoid the patterns 213, 51432. A116849

Numbers n such that 41#*2ⁿ-1 is prime, where # denotes the primorial, A002110. A176061

Number of 5-step self-avoiding walks on an n X n square summed over all starting positions. A188150

Number of (n+1)X(n+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 2. A233636

Number of (n+1)X(3+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 2. A233639

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 403", based on the 5-celled von Neumann neighborhood. A271809