Properties of the Number 29445

Twenty-Nine Thousand Four Hundred Forty-Five

Basics

Value: 29444 → 29445 → 29446

Parity: odd

Prime: No

Previous Prime: 29443

Next Prime: 29453

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 13 × 151

Divisors: 1, 3, 5, 13, 15, 39, 65, 151, 195, 453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111001100000101

Octal: 71405

Duodecimal: 15059

Hexadecimal: 7305

Square: 867008025

Square Root: 171.59545448525145

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 length n+2 0..k arrays with the sum of medians of adjacent triples multiplied by some arrangement of +-1 equal to zero. A253129

a(n) = T(n,n-5), array T as in A055807. A55810

a(n) = n*(2·n² + 5·n + 13)/2. A163655

Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; the n-th Fibonacci number is in antidiagonal a(n). A57042

Number of length n+2 0..2 arrays with the sum of medians of adjacent triples multiplied by some arrangement of +-1 equal to zero. A253123

a(n) = ceiling(10000·log(n)). A4245

Number of permutations in S_n containing exactly 2 increasing subsequences of length 5. A224250

Sum of squares of consecutive positive noncubes. A158527

Expansion of 1/((1-x⁸)(1-x¹⁰)(1-x¹¹)(1-x¹²)). A29445