Properties of the Number 66057

Sixty-Six Thousand Fifty-Seven

Basics

Value: 66056 → 66057 → 66058

Parity: odd

Prime: No

Previous Prime: 66047

Next Prime: 66067

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 97 × 227

Divisors: 1, 3, 97, 227, 291, 681, 22019, 66057

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001000001001

Octal: 201011

Duodecimal: 32289

Hexadecimal: 10209

Square: 4363527249

Square Root: 257.0155637310706

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

Triangle of numbers related to the generalized Catalan sequence C(2;n+1)=A064062(n+1), n>=0. A113647

Generalized Catalan triangle, called CM(1,2). A116880

Second diagonal of triangle A113647 (called Y(2,1)). A115137

Subtriangle of generalized Catalan triangle CM(1,2) = A116880. A116872

Number of permutations of length n which avoid the patterns 321 and 1324. A179257

'Reverse and Add' carried out in base 2 (cf. A062128); number of steps needed to reach a palindrome, or -1 if no palindrome is ever reached. A66057