Properties of the Number 42329

Forty-Two Thousand Three Hundred Twenty-Nine

Basics

Value: 42328 → 42329 → 42330

Parity: odd

Prime: No

Previous Prime: 42323

Next Prime: 42331

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 6047

Divisors: 1, 7, 6047, 42329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010101011001

Octal: 122531

Duodecimal: 205B5

Hexadecimal: a559

Square: 1791744241

Square Root: 205.74012734515355

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)=a(n-1)+a(m), where m=2n-2-2^p+1 and 2^p<n-1<=2^p+1, for n >= 4. A50063

Indices of primes in sequence defined by A(0) = 23, A(n) = 10·A(n-1) + 13 for n > 0. A101958

a(n) is the number of steps before being trapped for a knight starting on square n on a single-digit square-spiral numbered board and where the knight moves to the smallest numbered unvisited square; the minimum distance from the origin is used if the square numbers are equal; the smallest spiral number ordering is used if the distances are equal. A328894

Denominators of continued fraction convergents to sqrt(691). A42329

Number of base 30 circular n-digit numbers with adjacent digits differing by 2 or less. A124958

Number of nX3 0..2 arrays avoiding the pattern z z+1 z horizontally and z z-1 z vertically. A207984