Properties of the Number 6195

Six Thousand One Hundred Ninety-Five

Basics

Value: 6194 → 6195 → 6196

Parity: odd

Prime: No

Previous Prime: 6173

Next Prime: 6197

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 59

Divisors: 1, 3, 5, 7, 15, 21, 35, 59, 105, 177

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000110011

Octal: 14063

Duodecimal: 3703

Hexadecimal: 1833

Square: 38378025

Square Root: 78.70832230456955

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 ∏_k>=1 (1 - k·x^k)^k. A266964

a(n) = binomial(n,4) + binomial(n,2). A55795

Partial sums of A097988 (d₃(n)²). A330570

Numbers k for which nontrivial positive magic squares of exactly 8 different orders with magic sum k exist. For a definition of nontrivial positive magic squares, see A125005. A125015

Numbers k such that 1 + ∑_i=1..k 2^2·i-1 is prime. A127936

a(n) = n*(2 + 5·n). A168668

Triangles in open triangular matchstick arrangement (triangle minus one side) of side n. A45947

Squarefree odd numbers with exactly 4 distinct prime factors. A46390

Triangle, read by rows, equal to the matrix cube of triangle A185620. A185628

Numbers k such that the Lucas Aurifeuillian primitive part B of Lucas(k) is prime. A61443