Properties of the Number -23288

Twenty-Three Thousand Two Hundred Eighty-Eight

Basics

Value: -23289 → -23288 → -23287

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 41 × 71

Divisors: 1, 2, 4, 8, 41, 71, 82, 142, 164, 284

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101011111000

Octal: -55370

Duodecimal: -11588

Hexadecimal: -5af8

Square: 542330944

Square Root: 152.6040628554823

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

Number of integer partitions of n whose parts do not have choosable sets of strict integer partitions. A387137

a(n) = 2·n*(7·n - 3). A316466

G.f. satisfies: A(x) = 1 + x·A(x)*A(-x) + x²*(A(x) + A(-x)). A208887

Numbers k such that if x = σ(k) + τ(k) - k then k = σ(x) + τ(x) - x. A238226

Number of monohedral disk tilings of type C^t_{3,n}. A296361

a(n) = n-th row common denominator of A321121. A321122

Greater members of dihedral amicable pairs: numbers (m, k) such that t(m) = t(k) = m + k, where t(k) = σ(k) + d(k). A322254

McKay-Thompson series of class 26a for Monster. A58598

G.f.: (1+4·x+x²)/(1-4·x+x²). A234272

Number of different periodic multisets that fit within some normal multiset of weight n. A304648