Properties of the Number 14681

Fourteen Thousand Six Hundred Eighty-One

Basics

Value: 14680 → 14681 → 14682

Parity: odd

Prime: No

Previous Prime: 14669

Next Prime: 14683

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 53 × 277

Divisors: 1, 53, 277, 14681

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11100101011001

Octal: 34531

Duodecimal: 85B5

Hexadecimal: 3959

Square: 215531761

Square Root: 121.16517651536682

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

Palindromic numbers in bases 3 and 9 written in base 10. A259386

T(n,k) = Number of (n+2) X (k+2) 0..1 arrays with every 3 X 3 subblock sum of the two maximums of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A254260

Number of subsets of {1,2,3,...,n} whose sum is prime. A127542

Limiting reverse row of the array A274193. A274200

a(0) = ... = a(3) = 1; a(n) = a(n-4) + ∑_k=0..n-5 a(k) * a(n-k-5). A343305

a(n) = 9·n² - 11·n + 3. A214660

a(n) = n! * ∑_k=1..n 1/(k! * floor(n/k)). A356011

Numbers k such that the continued fraction for sqrt(k) has period 45. A20384

Smallest k such that q=2·k*prime(n)⁴+b, r=2·k*q⁴+c, s=2·k*r⁴+d and q, r and s are all prime numbers with b, c and d = -1 or 1. A225056

Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A254252