Properties of the Number 13346

Thirteen Thousand Three Hundred Forty-Six

Basics

Value: 13345 → 13346 → 13347

Parity: even

Prime: No

Previous Prime: 13339

Next Prime: 13367

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 6673

Divisors: 1, 2, 6673, 13346

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11010000100010

Octal: 32042

Duodecimal: 7882

Hexadecimal: 3422

Square: 178115716

Square Root: 115.52488909321661

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) = 11ⁿ - 6ⁿ + 1. A155654

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with the difference of the upper and lower median value of each 2X2 subblock in lexicographically nondecreasing order columnwise and nonincreasing rowwise. A235962

a(n) = ∑_i=0..n digsum₆(i)³, where digsum₆(i) = A053827(i). A231674

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 350", based on the 5-celled von Neumann neighborhood. A281283

Semiprimes s = A001358(k) such that k, s - k and s + k are also semiprimes. A383468

Number of (n+1) X (2+1) 0..1 arrays with the difference of the upper and lower median value of each 2 X 2 subblock in lexicographically nondecreasing order columnwise and nonincreasing rowwise. A235956

Number of (n+1)X(5+1) 0..1 arrays with the difference of the upper and lower median value of each 2X2 subblock in lexicographically nondecreasing order columnwise and nonincreasing rowwise. A235959

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 318", based on the 5-celled von Neumann neighborhood. A271252

Row sums of A320902. A320903

Numbers k such that the concatenation 1,2,3,... up to (k-1) is one less than a multiple of k. A358610