Properties of the Number 78106

Seventy-Eight Thousand One Hundred Six

Basics

Value: 78105 → 78106 → 78107

Parity: even

Prime: No

Previous Prime: 78101

Next Prime: 78121

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 ² × 797

Divisors: 1, 2, 7, 14, 49, 98, 797, 1594, 5579, 11158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000100011010

Octal: 230432

Duodecimal: 3924A

Hexadecimal: 1311a

Square: 6100547236

Square Root: 279.47450688747983

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 balanced reduced multisystems of weight n whose atoms cover an initial interval of positive integers. A330655

a(n) = A003022(n) - A000217(n-1). A78106

Number of (n+1)X(3+1) 0..3 arrays with no element equal to all horizontal neighbors or equal to all vertical neighbors, and new values 0..3 introduced in row major order. A238512