Properties of the Number -466

Four Hundred Sixty-Six

Basics

Value: -467 → -466 → -465

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 233

Divisors: 1, 2, 233, 466

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111010010

Octal: -722

Duodecimal: -32A

Hexadecimal: -1d2

Square: 217156

Square Root: 21.587033144922902

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

E.g.f. A = A(x,y) satisfies: A² + B² + C² = 1 + y² and A³ + B³ + C³ = 1 + y³, where functions B = B(x,y) and C = C(x,y) are described by A278886 and A278887, respectively. A278885

a(n) is the smallest error in trying to solve n⁴ = x⁴ + y⁴. That is, for each n from 2 on, find positive integers·and y, x <= y < n such that |n⁴ - x⁴ - y⁴| is minimal and let a(n) = n⁴ - x⁴ - y⁴. A308834

Expansion of q / (χ(q) * χ(q²) * χ(q³) * χ(q⁶))² in powers of q where χ() is a Ramanujan θ function. A212770

Numerator of Hermite(n, 8/19). A159646

Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=2, k=-2 and l=0. A177113

Second differences of A038580. A245175

Expansion of e.g.f.: tan(log(1+sin(x))). A9637

Let f(n) = A004001(n)² - A005185(n)². Then a(n) = f(abs(f(n-1))) + f(abs(n - f(n-1))). A121459

Numerator of Hermite(n, 14/25). A160060

a(n) = ∑_k=0..n-1 (-1)^k*k²*A000172(k). A207320