Properties of the Number -8582

Five Hundred Eighty-Two

Basics

Value: -8583 → -8582 → -8581

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 613

Divisors: 1, 2, 7, 14, 613, 1226, 4291, 8582

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000110000110

Octal: -20606

Duodecimal: -4B72

Hexadecimal: -2186

Square: 73650724

Square Root: 92.63908462414771

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

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum nonprime and every diagonal and antidiagonal sum prime. A251845

Irregular triangle read by rows: T(n,k) is the number of sensed 3-connected planar maps with n >= 4 faces and k >= 4 vertices. A239893

Triangle read by rows: monoids of order n with k idempotents. A58137

Diagonal sums of number triangle A109962. A109963

Number of ordered triples (w,x,y) with all terms in {1,...,n} and w³ >= x³ + y³. A211651

Expansion of 1 / (χ(-x) * χ(-x⁷)) in powers of·where χ() is a Ramanujan θ function. A93950

Sum of the first 2n+1 primes. A109723

a(n) = Least i in range [A165583(n),A165583(n+1)] for which abs(A165582(i)) gets the maximum value in that range. A165584

Position of 2ⁿ in A051037 (5-smooth numbers). A188425

G.f.: ∏_{k>=1, j>=1} 1/(1 - x^j·k⁴). A280662