Properties of the Number 13104

Thirteen Thousand One Hundred Four

Basics

Value: 13103 → 13104 → 13105

Parity: even

Prime: No

Previous Prime: 13103

Next Prime: 13109

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 7 × 13

Divisors: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001100110000

Octal: 31460

Duodecimal: 7700

Hexadecimal: 3330

Square: 171714816

Square Root: 114.47270417003348

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

Triangle read by rows: T(n,c) = number of successive equalities in set partitions of n. A56857

G.f.: q * ∏_m>=1 (1-q^m)⁸*(1-q^2m)⁸. A2288

Order of the group SL(2,Z_n). A56

Smallest k such that σ(x) = k has exactly n solutions. A7368

Numbers k such that k² is a sum of consecutive cubes larger than 1. A126200

Floor(X/Y) where X = concatenation of the (n+1)-st even number through the (2n)-th even number and Y = concatenation of first n even numbers. A67091

Numbers n such that n² can be represented as sum of (at least two) consecutive cubes and n is not a triangular number. A163393

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,0) (-1,2) or (0,-2) and new values introduced in order 0..2. A275565

a(n) is the smallest integer that has n normal undulating divisors. A355303

a(n) is the concatenation of n and 8n. A9470