Properties of the Number 12833

Twelve Thousand Eight Hundred Thirty-Three

Basics

Value: 12832 → 12833 → 12834

Parity: odd

Prime: No

Previous Prime: 12829

Next Prime: 12841

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 41 × 313

Divisors: 1, 41, 313, 12833

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11001000100001

Octal: 31041

Duodecimal: 7515

Hexadecimal: 3221

Square: 164685889

Square Root: 113.28283188550682

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

Expansion of ∏_k>=1 1/(1 - (3·k-2)*x^3·k-2). A265821

Expansion of ∏_k>=1 (1+x^k)^A001055(k). A66806

Numbers that cannot be written as a difference of 11-smooth numbers. A326319

Place n equally spaced points on each side of a square, and join each of these points by a chord to the 3·n new points on the other three sides: sequence gives number of vertices in the resulting planar graph. A367276

Smallest number a(n)>a(n-1) such that T(a(n-1))+T(a(n))=T(m) for some m, a(1)=3; T(i) are the triangular numbers. A72522

Table read by antidiagonals: Place k equally spaced points on each side of a regular n-gon and join every pair of these n·k points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of vertices in the resulting planar graph. A367302

Hypotenuses c of primitive Pythagorean Triples (a,b,c) such that 2·a+1, 2·b+1 and 2·c+1 are primes. A165238

Base-8 Keith numbers. A188199

Constant term of the reduction by x² -> x+1 of the polynomial p(n,x) defined below in Comments. A192426

Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 6. A245146