Properties of the Number 16929

Sixteen Thousand Nine Hundred Twenty-Nine

Basics

Value: 16928 → 16929 → 16930

Parity: odd

Prime: No

Previous Prime: 16927

Next Prime: 16931

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 11 × 19

Divisors: 1, 3, 9, 11, 19, 27, 33, 57, 81, 99

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100001000100001

Octal: 41041

Duodecimal: 9969

Hexadecimal: 4221

Square: 286591041

Square Root: 130.11149065320865

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

Numbers k such that (11·10^k + 19)/3 is prime. A270339

a(n) is the (n+1)st (n+2)-gonal number. A64808

Intermediate edge b of smallest (measured by the longest edge) primitive Euler bricks (a, b, c, sqrt(a² + b²), sqrt(b² + c²), sqrt(a² + c²) are integers). A31174

Octuple factorial, 8-factorial, n!8, n!!!!!!!!. A114800

G.f. A(x,y) satisfies: A( x - x·y*A(x,y), y) = x + x*(1-y)*A(x,y), where the coefficients T(n,k) of xⁿ*y^k form a triangle read by rows n>=1, for k=0..n-1. A291820

Sum of the largest parts of the partitions of n into 10 squarefree parts. A326637

Figurate numbers based on the 24-cell (4-D polytope with Schlaefli symbol {3,4,3}). A92181

Triangle of numbers related to the generalized Catalan sequence C(2;n+1)=A064062(n+1), n>=0. A113647

a(n) is the number of compositions of n in which the maximal part is 3. A100

2nd level triangle related to Eulerian numbers and binomial transforms (triangle of Eulerian numbers is first level and triangle with Z(0,0)=1 and Z(n,k)=0 otherwise is 0th level). A62253