Properties of the Number 14226

Fourteen Thousand Two Hundred Twenty-Six

Basics

Value: 14225 → 14226 → 14227

Parity: even

Prime: No

Previous Prime: 14221

Next Prime: 14243

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 2371

Divisors: 1, 2, 3, 6, 2371, 4742, 7113, 14226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11011110010010

Octal: 33622

Duodecimal: 8296

Hexadecimal: 3792

Square: 202379076

Square Root: 119.27279656317278

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

Integers k such that all the digits needed to write the consecutive nonnegative integers from 0 to k fill exactly a square (no holes, no overlaps). A158022

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and the central column and the two medians of the diagonal and antidiagonal nondecreasing horizontally and vertically. A254728

Numbers which are the sum of their proper divisors containing the digit 7. A59466

a(n) = 121·n² - 38·n + 3. A157443

O.g.f. A(x) satisfies: [xⁿ] exp( n·A(x) ) = n³ * [x^n-1] exp( n·A(x) ) for n>=1. A300619

a(n) = A142585(n) + A142586(n). A142710

Numbers k such that 159·2^k + 1 is prime. A32456

Numbers k such that 249·2^k+1 is prime. A32501

Numbers n such that n/6 and prime(n)+/-n are all primes. A105550

Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and the central column and the two medians of the diagonal and antidiagonal nondecreasing horizontally and vertically. A254722