Properties of the Number 66064

Sixty-Six Thousand Sixty-Four

Basics

Value: 66063 → 66064 → 66065

Parity: even

Prime: No

Previous Prime: 66047

Next Prime: 66067

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 4129

Divisors: 1, 2, 4, 8, 16, 4129, 8258, 16516, 33032, 66064

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001000010000

Octal: 201020

Duodecimal: 32294

Hexadecimal: 10210

Square: 4364452096

Square Root: 257.0291812226775

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 one-sided polyquarcs with n cells. A392393

a(n) = p.q in decimal notation where p = prime(n) and q is the smallest prime (A066065(n)) such that the concatenation p.q is a prime. A66064