Properties of the Number -6466

Four Hundred Sixty-Six

Basics

Value: -6467 → -6466 → -6465

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 53 × 61

Divisors: 1, 2, 53, 61, 106, 122, 3233, 6466

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1100101000010

Octal: -14502

Duodecimal: -38AA

Hexadecimal: -1942

Square: 41809156

Square Root: 80.4114419718985

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

Expansion of ∏_k>=1 (1 - x^k / (1 - k·x)). A336991

Number of partitions of n with nonnegative crank. A64428

Markoff (or Markov) numbers: union of positive integers x, y, z satisfying x² + y² + z² = 3·x*y·z. A2559

Numbers k such that prime(k) == 1 (mod k). A23143

Expansion of x⁹/((1-x)*(1-x²)*(1-x³))². A117485

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted then there are a pair of central terms both equal to 10. A31423

T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 nXk array. A221035

Number of board-pile polyominoes with n cells. A1169

T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..3 nXk array. A221499

Numbers in which 6 outnumbers all other digits together. A292736

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