Properties of the Number 12849

Twelve Thousand Eight Hundred Forty-Nine

Basics

Value: 12848 → 12849 → 12850

Parity: odd

Prime: No

Previous Prime: 12841

Next Prime: 12853

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 4283

Divisors: 1, 3, 4283, 12849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001000110001

Octal: 31061

Duodecimal: 7529

Hexadecimal: 3231

Square: 165096801

Square Root: 113.35342959081565

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 balanced partitions of n: the largest part equals the number of parts. A47993

Number of compositions (ordered partitions) of n into distinct parts >= 5. A339103

Numbers for which the sum of the digits is the square root of the product of their digits. A117720

a(n) is the number of regions formed by n-secting the angles of an octagon. A335769

Number of (w,x,y,z) with all terms in {1,...,n} and w²>x²+y²+z². A212094

G.f. A(x) satisfies: A( A( x - x² ) ) = x + x². A318008

a(n) = number of isogeny classes of abelian surfaces over the finite field of order prime(n). A362198

Molien series for Conway group Con.0. A8925

Numbers k whose decimal expansion can be split into at least two parts whose binary equivalents can be concatenated (in the same order) to form the binary expansion of the original number k. A237041

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 473", based on the 5-celled von Neumann neighborhood. A272425