Properties of the Number 69214

Sixty-Nine Thousand Two Hundred Fourteen

Basics

Value: 69213 → 69214 → 69215

Parity: even

Prime: No

Previous Prime: 69203

Next Prime: 69221

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 34607

Divisors: 1, 2, 34607, 69214

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000111001011110

Octal: 207136

Duodecimal: 3407A

Hexadecimal: 10e5e

Square: 4790577796

Square Root: 263.0855374208168

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

Numbers k such that k + sopfr(k) is a cube. A389862

(1/n) times the sum of the elements of all subsets of [n] whose sum is divisible by n. A309128

Number of distinct values of the sum of 2 products of three 0..n integers. A225259

Let u(n,k) be the recursion defined by u(n,1)=1, u(n,2)=2, u(n,3)=n, and u(n,k+3) = (u(n,k+2) + u(n,k+1))/u(n,k) if u(n,k) divides u(n,k+2) + u(n,k+1), u(n,k+3) = u(n,k) otherwise. Then u(n,k) is periodic and a(n) = Max(u(n,k), k >= 1). A69214