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Properties of the Number -11568

Eleven Thousand Five Hundred Sixty-Eight

Basics

Value: -11569 → -11568 → -11567

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 4 × 3 × 241

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110100110000

Octal: -26460

Duodecimal: -6840

Hexadecimal: -2d30

Square: 133818624

Square Root: 107.55463727799001

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

Determinant of n X n matrix of form : [1 2 1 0 0 0 0 0 0 0 / 2 1 2 1 0 0 0 0 0 0 / 1 2 1 2 1 0 0 0 0 0 / 0 1 2 1 2 1 0 0 0 0 / 0 0 1 2 1 2 1 0 0 0 / 0 0 0 1 2 1 2 1 0 0 / 0 0 0 0 1 2 1 2 1 0 / 0 0 0 0 0 1 2 1 2 1 / 0 0 0 0 0 0 1 2 1 2 / 0 0 0 0 0 0 0 1 2 1]. A71534
a(n) = solution to the postage stamp problem with 7 denominations and n stamps. A53346
Number of lines through at least 2 points of an n X n grid of points. A18808
T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X3 or 3X2 subblock having exactly two clockwise edge increases. A205986
T(n,k)=Number of nXk array permutations with each element not moving, or moving one space E, S or NW. A189610
Triangle of numbers, called Y(1,2), related to generalized Catalan numbers A062992(n) = C(2;n+1) = A064062(n+1). A115195
Positions of proper prime powers (A246547) in EKG-sequence. A383295
Smallest sets of 6 consecutive abundant numbers in arithmetic progression. The initial abundant number is listed. A228963
Number of ways to choose three distinct points from a 5 X n grid so that they form an isosceles triangle. A271915
Number of steps needed to reach position "YZn-1" in the Towers of Hanoi exchanging disks puzzle with 3 pegs and n disks. A341580