Properties of the Number -10928

Ten Thousand Nine Hundred Twenty-Eight

Basics

Value: -10929 → -10928 → -10927

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 683

Divisors: 1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101010110000

Octal: -25260

Duodecimal: -63A8

Hexadecimal: -2ab0

Square: 119421184

Square Root: 104.53707476297583

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 φ(-q³) / φ(-q²) in powers of q where φ() is a Ramanujan θ function. A262966

Coordination sequence for "tsi" 3D uniform tiling. A299289

Number of partitions of n such that 2*(greatest part) = (number of parts). A237753

Sum of divisors of 2ⁿ+1. A69061

Number of 8-line partitions of n (i.e., planar partitions of n with at most 8 lines). A225198

Place n equally spaced points around the circumference of a circle and then, for each pair of points, draw two distinct circles, whose radii are the same as the first circle, such that both points lie on their circumferences. The sequence gives the total number of (curved) edges formed. A371375

Sum of odd divisors in A156552(n): a(1) = 0, for n > 1, a(n) = A000593(A156552(n)) = A000203(A322993(n)). A324118

a(n) = s(1)*s(n) + s(2)*s(n-1) + ... + s(k)*s(n+1-k), where k = floor((n+1)/2), s = (odd natural numbers). A24598

a(n) = n*(8·n² + 1)/3. A143166

Potential magic constants of 8 X 8 magic squares composed of consecutive primes. A189188