Properties of the Number 38195

Thirty-Eight Thousand One Hundred Ninety-Five

Basics

Value: 38194 → 38195 → 38196

Parity: odd

Prime: No

Previous Prime: 38189

Next Prime: 38197

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 7639

Divisors: 1, 5, 7639, 38195

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010100110011

Octal: 112463

Duodecimal: 1A12B

Hexadecimal: 9533

Square: 1458858025

Square Root: 195.43541132558346

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

a(n) = Sum(k⁶*σ(k)*σ(n-k),k=1..n-1). A259694

Expansion of 1 / ((1-x)*(1-x+x²+x³)). A77872

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, -1), (0, 1, 0), (1, 0, 0)}. A149957

Triangle read by rows: T(n,k) (n >= 2, 0 <= k <= n) = number of over-all crude totals of unbranched k-5-catapolyheptagons. A38195

Number of nX4 0..1 arrays with every element unequal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A316753