Properties of the Number 66089

Sixty-Six Thousand Eighty-Nine

Basics

Value: 66088 → 66089 → 66090

Parity: odd

Prime: Yes

Previous Prime: 66083

Next Prime: 66103

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 66089

Divisors: 1, 66089

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001000101001

Octal: 201051

Duodecimal: 322B5

Hexadecimal: 10229

Square: 4367755921

Square Root: 257.07780923292466

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

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 0 vertically. A207960

Primes having only {0, 6, 8, 9} as digits. A53580

Primes that contain all the digits {0,6,8,9} and only these digits. A156200

Cyclops primes with circular digits {0,6,8,9}. A160561

Primes of the form 2^x+2·x+y+2^y, with·and y integers of any sign. A162575

Cyclops numbers with circular digits {0,6,8,9}. A274765

Number of nX6 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 0 vertically. A207958

Number of 5 X n 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 0 vertically. A207963

Carryless squares of carryless primes (cf. A169887). A169904

Smallest m such that A066088(m) = A001221(A001157(m)) = n. A66089