Properties of the Number 13433

Thirteen Thousand Four Hundred Thirty-Three

Basics

Value: 13432 → 13433 → 13434

Parity: odd

Prime: No

Previous Prime: 13421

Next Prime: 13441

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 7 × 19 × 101

Divisors: 1, 7, 19, 101, 133, 707, 1919, 13433

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010001111001

Octal: 32171

Duodecimal: 7935

Hexadecimal: 3479

Square: 180445489

Square Root: 115.90081966923272

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

Number of subsets of {1..n} containing n but not containing the sum of any two distinct elements. A364755

a(n) = n*(n-th prime) + (n+1)*((n+1)-th prime). A152117

Number of integer-sided pentagons having perimeter n, modulo rotations but not reflections. A293822

Numbers k such that sopfr(k) = sopfr(k + sopfr(k)). A50780

a(n) = n*(19·n-15)/2. A226490

Numerators of continued fraction convergents to sqrt(864). A42668

a(1)=1, a(n+1) = a(n) + spf(∑_i=1..n a(i)), where spf=A020639 (smallest prime factor). A80180

Maximal balanced binary trees in the Tamari lattices. A272371

Numbers k such that k![12]-2 is prime, where k![12] is the twelve-fold multifactorial. A284132

G.f. A(x) satisfies: A(x) = x + x² * exp( ∑_k>=1 (-1)^k+1 * A(x^k)³ / (k·x^2·k) ). A363467