Properties of the Number -895

Eight Hundred Ninety-Five

Basics

Value: -896 → -895 → -894

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 179

Divisors: 1, 5, 179, 895

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101111111

Octal: -1577

Duodecimal: -627

Hexadecimal: -37f

Square: 801025

Square Root: 29.916550603303182

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 e.g.f.: exp(x * (1 - x)). A293604

H_n(-1/2), where H_n(x) is Hermite polynomial of degree n. A321

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * ∑_{j=0..floor(n/2)} (-k/2)^j * binomial(n-j,j)/(n-j)!. A362277

Square array A(n,k), n >= 0, k >= 1, read by antidiagonals downwards, where column k is the expansion of e.g.f. exp(-∑_j=1..k x^j). A334561

Expansion of e.g.f.: exp(sin(sinh(x))). A9202

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of max(3i-2j, 3j-2i), as in A204158. A204159

The c coefficients of the transform a·x² + (4·a/k - b)*x + 4·a/k² + 2·b/k + c = 0 for a,b,c = 1,-1,-1, k = 1,2,3... A229526

∏_n>=1 (1 + xⁿ)^a(n) = 1 + ∑_n>=1 φ(n) * xⁿ, where φ = A000010. A328774

Expansion of e.g.f. cos(sinh(sin(x))), even terms only. A9054

Expansion of 1/(1+2·x+2·x²-x³). A77992