Properties of the Number -4927

Nine Hundred Twenty-Seven

Basics

Value: -4928 → -4927 → -4926

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13 × 379

Divisors: 1, 13, 379, 4927

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100111111

Octal: -11477

Duodecimal: -2A27

Hexadecimal: -133f

Square: 24275329

Square Root: 70.19259220174163

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

G.f.: ∑_k>=0 (-1)^k * k! * x^{k*(k + 1}/2) / ∏_j=1..k (1 - x^j). A339435

Triangle read by rows: T(n,k) is the number of compositions of n into nonzero parts with k parts directly followed by a different part, n>=0, 0<=k<=A004523(n-1). A238279

Coordination sequence for "svh" 3D uniform tiling. A299283

Numbers m such that m and m+1 are consecutive lazy-Fibonacci-Niven numbers (A328212). A328213

Numbers k such that k and k + 1 are both Niven numbers in base 3/2 (A342426). A342427

Least k for the Theodorus spiral to complete n revolutions. A72895

A sequence of asymptotic density ζ(7) - 1, where ζ is the Riemann ζ function. A143033

Numbers n such that the decimal expansions of both n and n² have 2 as smallest digit and 9 as largest digit. A257485

a(0)=1, a(1)=1, a(n)=7·a(n/2) for n=2,4,6,..., a(n)=6·a((n-1)/2)+a((n+1)/2) for n=3,5,7,.... A116522

T(n,k)=Number of length n+2 0..k arrays with no three elements in a row with pattern aba or abb (with a≠b) and new values 0..k introduced in 0..k order. A243519