Properties of the Number 14520

Fourteen Thousand Five Hundred Twenty

Basics

Value: 14519 → 14520 → 14521

Parity: even

Prime: No

Previous Prime: 14519

Next Prime: 14533

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 11 ²

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 11100010111000

Octal: 34270

Duodecimal: 84A0

Hexadecimal: 38b8

Square: 210830400

Square Root: 120.49896265113655

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) = n*(n-1)²*(n-2). A47928

Largest possible z-value of an integer solution (x,y,z) to 4/n = 1/x + 1/y + 1/z satisfying 0 < x < y < z. The·and y components are in A075245 and A075246. A75247

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250729

Numbers k such that σ(x) = k has exactly 9 solutions. A60665

Hexagonal matchstick numbers: a(n) = 3·n*(3·n+1). A45945

a(n) = prime(n)² - prime(n²). Commutator of (primes, squares) at n. A123914

a(n) = (n-th prime)⁴-(n-th prime)². A138402

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..1 nXk array. A217637

Revert transform of x*(x - 1)²/(1 - x + x³). A49128

a(n) = 30·n². A244636