Properties of the Number 11729

Eleven Thousand Seven Hundred Twenty-Nine

Basics

Value: 11728 → 11729 → 11730

Parity: odd

Prime: No

Previous Prime: 11719

Next Prime: 11731

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 37 × 317

Divisors: 1, 37, 317, 11729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110111010001

Octal: 26721

Duodecimal: 6955

Hexadecimal: 2dd1

Square: 137569441

Square Root: 108.30050784737807

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

Square of the lower triangular normalized partition matrix. A27516

a(n) is n times the minimum moment of inertia of an n-celled polyomino about an axis through the center of mass perpendicular to the plane of the polyomino, with a unit point mass in the center of each of the cells. A365964

Expansion of 1/∏_{n >= 2, n not of the form 2^k-1} (1 - xⁿ). A78657

Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w³>=x³+y³. A211804

Composite hypotenuses of primitive Pythagorean triangles (A120961) that are not circumdiameters of non-Pythagorean primitive Heronian triangles (A285579). A329148

Partials sums of the cubefull numbers (A036966). A362971

Numbers k such that the sum of the first k lesser of twin primes is a lesser of twin prime. A376891

Numbers k such that the continued fraction for sqrt(k) has period 33. A20372

Expansion of 1/((1-x)²(1-x²)(1-x³)(1-x⁵)) in powers of x. A28291

Number of base 21 n-digit numbers with adjacent digits differing by four or less. A126516