Properties of the Number 8238

Eight Thousand Two Hundred Thirty-Eight

Basics

Value: 8237 → 8238 → 8239

Parity: even

Prime: No

Previous Prime: 8237

Next Prime: 8243

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 1373

Divisors: 1, 2, 3, 6, 1373, 2746, 4119, 8238

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000000101110

Octal: 20056

Duodecimal: 4926

Hexadecimal: 202e

Square: 67864644

Square Root: 90.76342875850384

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..3 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease. A202168

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal. A237225

Numbers that are the least element of a k-cycle (k > 1) of permutation A113821. A115641

Start of a triple of consecutive squarefree numbers each of which has exactly 3 distinct prime factors. A242606

Number of compositions (ordered partitions) of n into distinct prime parts (counting 1 as a prime). A331926

Integers n > 7059 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 7059. A63058

Row sums of triangle A129503. A129504

Number of nonnegative integers with property that their base 6/5 expansion (see A024638) has n digits. A245399

Number of symmetrically unique Dyck paths of semilength n and height seven. A291891

Total number of interior vertices in the multigraphs of all oriented series-parallel networks with n edges. A339232