Properties of the Number -11308

Eleven Thousand Three Hundred Eight

Basics

Value: -11309 → -11308 → -11307

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 11 × 257

Divisors: 1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110000101100

Octal: -26054

Duodecimal: -6664

Hexadecimal: -2c2c

Square: 127870864

Square Root: 106.33908030446756

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

Numbers n such that Bernoulli number B_n has denominator 690. A272186

Number of integer partitions of n with a neighborless singleton. A356235

Schoenheim bound L₁(n,7,6). A36834

Number of polygon edges formed when connecting all 4n points on the perimeter of an n X n square by infinite lines. A345650

a(n) = floor(e^n/3). A214077

Number of idempotent 4 X 4 0..n matrices of rank 1. A224526

Partial sums of A175046. A324127

G.f.: ∑_n=-oo..+oo x^n*(n+1/2) * C(x)^4·n-6, where C(x) = 1 + x·C(x)² is the g.f. of the Catalan numbers (A000108). A355864

a(n) = T(2n,n+1), where T is the array in A026148. A26161

Sequence arising in search for Legendre sequences. A39796