Properties of the Number 10894

Ten Thousand Eight Hundred Ninety-Four

Basics

Value: 10893 → 10894 → 10895

Parity: even

Prime: No

Previous Prime: 10891

Next Prime: 10903

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 419

Divisors: 1, 2, 13, 26, 419, 838, 5447, 10894

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101010001110

Octal: 25216

Duodecimal: 637A

Hexadecimal: 2a8e

Square: 118679236

Square Root: 104.37432634513145

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 ways to place 3 nonattacking bishops on an n X n board. A172124

Aliquot sequence starting at 180. A8891

Dirichlet inverse of Fibonacci numbers, when started from A000045(1): 1, 1, 2, 3, 5, 8, 13, 21, ... A349451

Numbers k whose binary expansion contains 2 adjacent 1's and A391571(k) = k. A391581

Expansion of e.g.f.: 1/(3 - exp(x) - cosh(x)). A352327

Number of nX3 nonnegative integer arrays with upper left 0 and lower right n+3-4 and value increasing by 0 or 1 with every step right or down. A252871

Total number of ways to place k nonattacking bishops on an n X n chess board. Triangle T(n,k) read by rows (0 <= k <= 2·n-[n>0]-[n>1]). A378590

Indices of primes in sequence defined by A(0) = 21, A(n) = 10·A(n-1) + 71 for n > 0. A101969

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..4 array extended with zeros and convolved with 1,1,1. A222434

Partial sums of A301692. A301693