Properties of the Number 14525

Fourteen Thousand Five Hundred Twenty-Five

Basics

Value: 14524 → 14525 → 14526

Parity: odd

Prime: No

Previous Prime: 14519

Next Prime: 14533

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 ² × 7 × 83

Divisors: 1, 5, 7, 25, 35, 83, 175, 415, 581, 2075

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 11100010111101

Octal: 34275

Duodecimal: 84A5

Hexadecimal: 38bd

Square: 210975625

Square Root: 120.5197079319395

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

Coefficients in the expansion of C/B², in Watson's notation of page 106. A160461

T(n,k)=Number of (n+2)X(k+2) arrays of permutations of 0..(n+2)*(k+2)-1 filled by rows with each element moved 0 or 1 knight moves, and rows and columns in increasing lexicographic order. A263955

Expansion of b(3)*b(4)/(1 - 2·x + x² - x³ + x⁴), where b(k) = (1-x^k)/(1-x). A266353

p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S³ - S⁶. A291221

a(n) = (n!)² + n! + n. A66084

Triangle read by rows: characteristic polynomials of certain matrices, see Mathematica program. A124040

a(0)=a(1)=1. For n >= 2, a(n) = a(n-2) + a(n-1) + (number of terms from among {a(0),a(1),a(2),...a(n-1)} which are <= n). A128610

Number of (1+2) X (n+2) arrays of permutations of 0..n·3+5 filled by rows with each element moved 0 or 1 knight moves, and rows and columns in increasing lexicographic order. A263956

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 355", based on the 5-celled von Neumann neighborhood. A271399

Order of shuffle group for deck of 3n cards. A14525