Properties of the Number 66460

Sixty-Six Thousand Four Hundred Sixty

Basics

Value: 66459 → 66460 → 66461

Parity: even

Prime: No

Previous Prime: 66457

Next Prime: 66463

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 3323

Divisors: 1, 2, 4, 5, 10, 20, 3323, 6646, 13292, 16615

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001110011100

Octal: 201634

Duodecimal: 32564

Hexadecimal: 1039c

Square: 4416931600

Square Root: 257.79837082495305

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) = floor(sqrt(a(n-1)² + a(n-2)²)), a(1)=100, a(2)=300. A104908

a(n) is the least positive integer k such that k is a repdigit number in exactly n different bases B, where 1<B<k. A66460