Properties of the Number 29081

Twenty-Nine Thousand Eighty-One

Basics

Value: 29080 → 29081 → 29082

Parity: odd

Prime: No

Previous Prime: 29077

Next Prime: 29101

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 13 × 2237

Divisors: 1, 13, 2237, 29081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000110011001

Octal: 70631

Duodecimal: 149B5

Hexadecimal: 7199

Square: 845704561

Square Root: 170.53152201279386

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

E.g.f.: A(x) = exp( x/A(-x·A(x)⁵)² ). A213110

T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 1 or 3 king-move neighboring 1s. A295943

Indices of primes in sequence defined by A(0) = 23, A(n) = 10·A(n-1) + 43 for n > 0. A101967

Number of nondecreasing strings of numbers x(i=1..n) in -8..8 with sum x(i)³ equal to 0. A188276

Number of (n+1)X(2+1) 0..1 arrays x(i,j) with row sums sum{j²*x(i,j), j=1..2+1} nondecreasing, and column sums sum{i²*x(i,j), i=1..n+1} nondecreasing. A232872

Number of nX5 0..1 arrays with each 1 adjacent to 1 or 3 king-move neighboring 1s. A295940

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, 1, -1), (1, -1, 1), (1, 0, 0)}. A148105

Number of n X n 0..1 arrays with each 1 adjacent to 1 or 3 king-move neighboring 1's. A295936

Expansion of g.f. 1/((1-x)*(1-x⁴)*(1-x⁹)*(1-x¹¹)). A29081