Properties of the Number -28344

Twenty-Eight Thousand Three Hundred Forty-Four

Basics

Value: -28345 → -28344 → -28343

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 1181

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1181, 2362

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111010111000

Octal: -67270

Duodecimal: -144A0

Hexadecimal: -6eb8

Square: 803382336

Square Root: 168.35676404587966

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 x*(1 - 4·x)^3/2/(3·x - 1)². A320826

Expansion of (η(q)η(q¹⁰)/(η(q²)η(q⁵)))⁶ in powers of q. A284629

Number of integer partitions of n whose number of submultisets is greater than n. A325831

Array read by antidiagonals: A(n,k) is the number of T₀ n-regular set multipartitions (multisets of sets) on a k-set. A331126

Number of integer partitions of n whose number of submultisets is greater than or equal to n. A325832

G.f.: ∏_{k>=1, j>=1} (1 + x^k·j)². A320235

Triangle read by rows: T(n,k) = number of peakless Motzkin paths of length n containing k U H^j Us for some j>0, where U=(1,1) and H=(1,0) (can be easily expressed using RNA secondary structure terminology). A97777

Denominators of continued fraction convergents to sqrt(307). A41579

Numbers m such that m·reversal(m) contains every decimal digit exactly once. A178929

Expansion of ∏_k>=0 1/(1-x^4·k+1)⁴. A261636