Properties of the Number 38185

Thirty-Eight Thousand One Hundred Eighty-Five

Basics

Value: 38184 → 38185 → 38186

Parity: odd

Prime: No

Previous Prime: 38183

Next Prime: 38189

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 7 × 1091

Divisors: 1, 5, 7, 35, 1091, 5455, 7637, 38185

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010100101001

Octal: 112451

Duodecimal: 1A121

Hexadecimal: 9529

Square: 1458094225

Square Root: 195.40982575090743

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

Number of vertices formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts. A355949

a(n+1) = ∑_{k=0..floor(3·n/5)} a(k) * a(n-k). A30038

a(n) = n! * ∑_k=1..n 1/(k·floor(n/k)!). A356015

Number of ways of 4-coloring the Fibonacci square spiral tiling of n squares with colors introduced in order. A331394

One-dimensional cellular automaton 'σ' (Rule 150). A38185