Properties of the Number 20116

Twenty Thousand One Hundred Sixteen

Basics

Value: 20115 → 20116 → 20117

Parity: even

Prime: No

Previous Prime: 20113

Next Prime: 20117

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 47 × 107

Divisors: 1, 2, 4, 47, 94, 107, 188, 214, 428, 5029

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100111010010100

Octal: 47224

Duodecimal: B784

Hexadecimal: 4e94

Square: 404653456

Square Root: 141.8308852119312

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

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with zero sum and no two neighbors equal. A199704

Numbers that are the sum of eight fourth powers in nine or more ways. A345584

Numbers that are the sum of eight fourth powers in ten or more ways. A345585

Numbers that are the sum of eight fourth powers in exactly ten ways. A345842

Fibonacci iteration starting with (1, a(n)) leads to a "nine digits anagram". A34587

Unicode codes for the Han digits. A61745

Number of -n..n arrays x(0..5) of 6 elements with zero sum and no two neighbors equal. A199708

Expansion of φ(-q³) / φ(-q²) in powers of q where φ() is a Ramanujan θ function. A262966

Engel expansion of e^γ (γ is the Euler-Mascheroni constant A001620) = 1.78107. A59199

Number of -4..4 arrays x(0..n-1) of n elements with zero sum and no two neighbors equal. A199700