Properties of the Number 4195

Four Thousand One Hundred Ninety-Five

Basics

Value: 4194 → 4195 → 4196

Parity: odd

Prime: No

Previous Prime: 4177

Next Prime: 4201

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

Today's Target

2730 Try Today's Challenge

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

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

20k²-20k-5 interleaved with 20k²+5 for k=>0. A216876

Numbers that are the sum of ten fourth powers in five or more ways. A345598

Numbers that are the sum of ten fourth powers in exactly five ways. A345857