Properties of the Number 29564

Twenty-Nine Thousand Five Hundred Sixty-Four

Basics

Value: 29563 → 29564 → 29565

Parity: even

Prime: No

Previous Prime: 29537

Next Prime: 29567

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 19 × 389

Divisors: 1, 2, 4, 19, 38, 76, 389, 778, 1556, 7391

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111001101111100

Octal: 71574

Duodecimal: 15138

Hexadecimal: 737c

Square: 874030096

Square Root: 171.9418506356146

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

Place n equally spaced points around the circumference of a circle and then, for each pair of points, draw two distinct circles, whose radii are the same as the first circle, such that both points lie on their circumferences. The sequence gives the total number of (curved) edges formed. A371375

Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape W; triangle T(n,k), n>=0, 0<=k<=max(0,floor((n-2)/2)*2) read by rows. A247710

a(n) = n*(n² + 3·n - 2)/2. A256857

Quasi-Carmichael numbers to base -4: squarefree composites n such that prime p∣n ==> p+4∣n+4. A29564

Number of n X 6 0..1 arrays with every element unequal to 0, 1, 3 or 6 king-move adjacent elements, with upper left element zero. A304131