Properties of the Number 25192

Twenty-Five Thousand One Hundred Ninety-Two

Basics

Value: 25191 → 25192 → 25193

Parity: even

Prime: No

Previous Prime: 25189

Next Prime: 25219

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 47 × 67

Divisors: 1, 2, 4, 8, 47, 67, 94, 134, 188, 268

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001001101000

Octal: 61150

Duodecimal: 126B4

Hexadecimal: 6268

Square: 634636864

Square Root: 158.71987903221196

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

Minimal number of moves for the cyclic variant of Hanoi's tower for 4 pegs and n disks, with the final peg two steps away. A292764

Number of dissimilar squarefree quaternary words of length n. A118311

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 19 ones. A31787

Number of partitions satisfying cn(0,5) + cn(1,5) < cn(2,5) + cn(3,5) and cn(0,5) + cn(4,5) < cn(2,5) + cn(3,5). A39884

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 0, -1), (0, 1, 0), (1, 0, 1)}. A150250

a(0)=1; a(n) = 2·3^n-1 for n >= 1. A25192

a(n) = n⁸*(n²+1)/2. A170774

Number of n X 6 0..1 arrays with every element equal to 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero. A298175