Properties of the Number 29072

Twenty-Nine Thousand Seventy-Two

Basics

Value: 29071 → 29072 → 29073

Parity: even

Prime: No

Previous Prime: 29063

Next Prime: 29077

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 23 × 79

Divisors: 1, 2, 4, 8, 16, 23, 46, 79, 92, 158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111000110010000

Octal: 70620

Duodecimal: 149A8

Hexadecimal: 7190

Square: 845181184

Square Root: 170.5051318875769

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

Total binary weight (cf. A000120) of all A005251(n) binary sequences of length n not containing any isolated 1's. A259966

Nearest integer to log(n!)^{1 + log(1 + log(1 + n})). A62446

Number of nX5 0..1 arrays with every element unequal to 2 or 3 horizontally or vertically adjacent elements, with upper left element zero. A303633

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 2 or 3 horizontally or vertically adjacent elements, with upper left element zero. A303636

Number of (n+2) X 9 binary arrays with each 3 X 3 subblock having rows and columns in lexicographically nondecreasing order. A184546

Number of n X 4 arrays of occupancy after each element stays put or moves to some horizontal or antidiagonal neighbor, with no occupancy greater than 2. A221324

Expansion of 1/((1-x)*(1-x⁴)*(1-x⁶)*(1-x¹¹)). A29072