Properties of the Number 29238

Twenty-Nine Thousand Two Hundred Thirty-Eight

Basics

Value: 29237 → 29238 → 29239

Parity: even

Prime: No

Previous Prime: 29231

Next Prime: 29243

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 11 × 443

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 443, 886

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111001000110110

Octal: 71066

Duodecimal: 14B06

Hexadecimal: 7236

Square: 854860644

Square Root: 170.9912278451734

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

a(n) is the index of the smallest triangular number containing exactly n 4's. A48359

Main diagonal of number array A082105. A82106

Positions of 4-digit terms in the continued fraction for π (3 is at position 0). A48959

Numbers k such that 7·10^k + 5·R_k - 2 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A103061

Expansion of 1/((1-x²)*(1-x⁸)*(1-x⁹)*(1-x¹²)). A29238

Number of nX4 0..1 arrays with every element equal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A299570

Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero. A306125