Properties of the Number -4195

One Hundred Ninety-Five

Basics

Value: -4196 → -4195 → -4194

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 839

Divisors: 1, 5, 839, 4195

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000001100011

Octal: -10143

Duodecimal: -2517

Hexadecimal: -1063

Square: 17598025

Square Root: 64.7688196588451

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

Numerator of Hermite(n, 5/24). A159954

G.f. 1/sum(k>=0, (-1)^k * x^k*(k+1/2)). A208061

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 429", based on the 5-celled von Neumann neighborhood. A272114

Numbers k such that σ(k) = σ(k+4). A15863

Numbers n such that sopf(n) = sopf(n-1) + sopf(n-2), where sopf(x) = sum of the distinct prime factors of x. A75565

Sum of the fifth largest parts of the partitions of n into 10 squarefree parts. A326633

Number of polyiamonds with n cells that tile the plane by 180-degree rotation (Conway criterion) but not by translation. A75219

Sum of the third largest parts in the partitions of n into 7 squarefree parts. A308958

Number of n-regular, N₀-weighted pseudographs on 2 vertices with total edge weight 7, up to isomorphism. A358247

Smallest semiprime (A001358) which is at the end of an arithmetic progression of n semiprimes. A96003