Properties of the Number -6144

One Hundred Forty-Four

Basics

Value: -6145 → -6144 → -6143

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ¹¹ × 3

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100000000000

Octal: -14000

Duodecimal: -3680

Hexadecimal: -1800

Square: 37748736

Square Root: 78.38367176906169

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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.: q * ∏_m>=1 (1-q^m)⁸*(1-q^2m)⁸. A2288

Triangle of coefficients of Chebyshev polynomials T_n(x). A8310

Coefficients of Chebyshev polynomials of the first kind: triangle of coefficients in expansion of cos(n·x) in descending powers of cos(x). A28297

Coefficient table for Chebyshev polynomials T(2·n,x) (increasing even powers x, without zeros). A127674

Expansion of (1-x²)/(1+2·x). A110164

Expansion of q^-3 * (η(q) * η(q⁸))⁸ in powers of q. A34433

Array of coefficients in Zagier's polynomials P_n,0(x). A75733

a(n) = -2·a(n-1) - 2·a(n-2), with a(0)=1 and a(1)=-4. A137429

a(n) = - 2·a(n-1) - 8·a(n-3), a(0) = 1, a(1) = 1, a(2) = -2. A106603

a(n) = 2·a(n-1) - 2·a(n-2) with a(0)=1, a(1)=4. A137444