Properties of the Number 69013

Sixty-Nine Thousand Thirteen

Basics

Value: 69012 → 69013 → 69014

Parity: odd

Prime: No

Previous Prime: 69011

Next Prime: 69019

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 9859

Divisors: 1, 7, 9859, 69013

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000110110010101

Octal: 206625

Duodecimal: 33B31

Hexadecimal: 10d95

Square: 4762794169

Square Root: 262.70325464295263

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(0) = a(1) = 1; a(n) = a(n-2) + ∑_k=0..n-2 binomial(n-2,k) * a(k). A332885

a(1)=a(2)=a(3)=1; for n > 3, a(n) = floor(a(n-3) + a(n-2)/a(n-1)). A69013