Properties of the Number 29139

Twenty-Nine Thousand One Hundred Thirty-Nine

Basics

Value: 29138 → 29139 → 29140

Parity: odd

Prime: No

Previous Prime: 29137

Next Prime: 29147

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 883

Divisors: 1, 3, 11, 33, 883, 2649, 9713, 29139

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000111010011

Octal: 70723

Duodecimal: 14A43

Hexadecimal: 71d3

Square: 849081321

Square Root: 170.70149384232113

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

Number of times that the numerator of a sum generated from the set 1, 1/2, 1/3,..., 1/n is prime. A75188

Coefficient of x^2·n in the expansion of (1 + x³ + x⁴)ⁿ. A192441

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 961", based on the 5-celled von Neumann neighborhood. A273833

Determinant of n X n matrix of first n² odious numbers: odd number of 1's in binary expansion (A000069). A119530

a(n) is the smallest number whose name in Bengali has n letters, or -1 if no such word exists. A353043

The Wiener index of the nanostar dendrimer defined pictorially as NS₃ in the Ashrafi et al. references. A227496

Expansion of 1/((1-x²)(1-x³)(1-x⁴)(1-x⁹)). A29139