Properties of the Number 12863

Twelve Thousand Eight Hundred Sixty-Three

Basics

Value: 12862 → 12863 → 12864

Parity: odd

Prime: No

Previous Prime: 12853

Next Prime: 12889

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 19 × 677

Divisors: 1, 19, 677, 12863

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001000111111

Octal: 31077

Duodecimal: 753B

Hexadecimal: 323f

Square: 165456769

Square Root: 113.41516653428677

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

Exponents m with decreasing fractional part of (4/3)^m. A154130

Numbers k such that the digit sum of 167^k is divisible by k. A175552

Numerators in Taylor series expansion of (x/(exp(x) - 1))^3/2*exp(x/2). A222411

Number of distinct residues of xⁿ (mod n⁴), x=0..n⁴-1. A365101

Number of compositions of n into exactly two different parts with distinct multiplicities. A242900

a(n) = Least integer k such that A249431(k) = n, and -1 if no such integer exists. A249430

Triangle read by rows: T(n,k) is the number of face-connected components of polyhedra with k prisms and n-k truncated cuboctahedra in the omnitruncated cubic honeycomb up to rotation and reflection, 0 <= k <= n. A384755

Numbers k such that k - sopfr(k) is a positive cube. A389889

Number of (w,x,y) with all terms in {0,...,n} and w ≠ max(|w-x|,|x-y|,|y-w|). A213498

Number of partitions p of n containing floor((min(p) + max(p))/2) as a part. A238482