Properties of the Number 69662

Sixty-Nine Thousand Six Hundred Sixty-Two

Basics

Value: 69661 → 69662 → 69663

Parity: even

Prime: No

Previous Prime: 69661

Next Prime: 69677

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 61 × 571

Divisors: 1, 2, 61, 122, 571, 1142, 34831, 69662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001000000011110

Octal: 210036

Duodecimal: 34392

Hexadecimal: 1101e

Square: 4852794244

Square Root: 263.93559820531976

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

Number of different strings of length n obtained from "abcde" by iteratively duplicating any substring. A137745

Square array T(n,k), n >= 1, k >= 2, read by antidiagonals, where T(n,k) is the number of self-avoiding walks in the n X k grid graph which start at any of the n vertices on left side of the graph and terminate at any of the n vertices on the right side. A333509

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = n - 1 - 2^p and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 3 and a(3) = 2. A49922

Largest n-digit prime with maximum digit sum. A69662