Properties of the Number 13194

Thirteen Thousand One Hundred Ninety-Four

Basics

Value: 13193 → 13194 → 13195

Parity: even

Prime: No

Previous Prime: 13187

Next Prime: 13217

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 733

Divisors: 1, 2, 3, 6, 9, 18, 733, 1466, 2199, 4398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11001110001010

Octal: 31612

Duodecimal: 7776

Hexadecimal: 338a

Square: 174081636

Square Root: 114.86513831445988

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 (n+1)X(k+1) 0..3 arrays colored with the upper median value of each 2X2 subblock. A235972

Numbers with no 1's in base 3 & 4 expansions. A117496

Number of lines through at least 2 points of a 10 X n grid of points. A160850

Nonprime numbers k such that k | sigma₃(k) + φ(k)³. A55970

A014486-indices of A083932-trees. A83934

a(1)= 10000, a(2)= 10000; for n>2, a(n)= ( a(n-2) + a(n-1) ) (mod 20000). A96973

Trisection of A107926: The least number k such that there are primes p and q with p - q = 6·n+2, p + q = k, and p the least such prime >= k/2. A234955

Coefficients in expansion of E₂^3/4. A289393

Positive numbers k such that k and k + 1 are both positive negaFibonacci-Niven numbers (A331085) and -k and -(k + 1) are both negative negaFibonacci-Niven numbers (A331088). A331092

A sequence set up on the first 1000 base ten π digits: a(n)=a(n-1)+a(n-2)*Floor[Mod[N[π*10^{n - 2}, 1000], 10]]. A152158