ℕ atory
Play Now

Properties of the Number 8838

Eight Thousand Eight Hundred Thirty-Eight

Basics

Value: 8837 → 8838 → 8839

Parity: even

Prime: No

Previous Prime: 8837

Next Prime: 8839

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 2 × 491

Divisors: 1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10001010000110

Octal: 21206

Duodecimal: 5146

Hexadecimal: 2286

Square: 78110244

Square Root: 94.01063769595439

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

T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or right-upward antidiagonal neighbors. A208392
T(n,k) = Number of n X k 0..1 arrays with rows and antidiagonals unimodal and columns nondecreasing. A224146
Numbers in which 8 outnumbers all other digits together. A292738
A(n,k) is the sum over all Dyck paths of semilength n of products over all peaks p of (xp+k·yp)/yp, where xp and yp are the coordinates of peak p; square array A(n,k), n>=0, k>=0, read by antidiagonals. A258219
Partial sums of A130237. A130238
Numbers n such that there is no triangular n-gonal number greater than 1. A188892
G.f.: ∑k>=1 x2·k-1/(1+x2·k-1) * ∏k>=1 1/(1-xk). A305123
a(n) is the number of vertices formed by n-secting the angles of a nonagon (enneagon). A335782
Triangle read by rows. The reduced triangle of the partition triangle of reducible permutations (A356264). T(n, k) for n >= 1 and 0 <= k < n. A356265
a(n) is a non-palindromic composite located between twin primes whose reverse, which is less than it, is also located between twin primes. A103741