Properties of the Number 13095

Thirteen Thousand Ninety-Five

Basics

Value: 13094 → 13095 → 13096

Parity: odd

Prime: No

Previous Prime: 13093

Next Prime: 13099

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 97

Divisors: 1, 3, 5, 9, 15, 27, 45, 97, 135, 291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11001100100111

Octal: 31447

Duodecimal: 76B3

Hexadecimal: 3327

Square: 171479025

Square Root: 114.4333867365639

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) = 6·a(n-1) - 3·a(n-2), a(0)=1, a(1)=3. A84120

Numbers k such that k¹⁸ == 1 (mod 19³). A56089

Numbers k for which 2·k-1, 4·k-1, 8·k-1 and 16·k-1 are primes. A124494

Golden Triangle sums: a(n)=a(n-4)+A001654(n) with a(0)=0, a(1)=1, a(2)=2 and a(3)=6. A180666

Potential magic constants of 7 X 7 magic squares composed of consecutive primes. A188536

Number of trees with n nodes and Z-domination number gamma_Zg = gamma_g. A339585

Number of free polyominoids with n cells, allowing any corner-connections and right-angled edge-connections. A366009

Gaps of 10 in sequence A038593 (upper terms). A38660

Table read by descending antidiagonals: T(k,n) (k >= 0, n>= 1) is number of ways to (k+2)-color a 3 X n grid ignoring the variations of two colors. A355881

Number of ways to 4-color a 3 X n grid ignoring the variations of two colors. A355882