Properties of the Number 66107

Sixty-Six Thousand One Hundred Seven

Basics

Value: 66106 → 66107 → 66108

Parity: odd

Prime: Yes

Previous Prime: 66103

Next Prime: 66109

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 66107

Divisors: 1, 66107

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001000111011

Octal: 201073

Duodecimal: 3230B

Hexadecimal: 1023b

Square: 4370135449

Square Root: 257.11281570547976

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

Primes p for which exactly five bases b with 1 < b < p exist such that p is a base b Wieferich prime. A255208

Expansion of ∏_k>=1 (1 + x^k) * (1 + x^2·k) * (1 + x^3·k). A327045

Triangle read by rows: T(n,k) is the number of even trees with 2n edges and jump-length equal to k (0<=k<=n-1). A127535

Primes p such that the 10's complement A089186(p) and the concatenations of p and A089186(p) and of A089186(p) and p are all prime. A372082

Primes such that the next 10 prime gaps are all distinct. A372550

a(0) = 0; for n > 0, a(2n+1) = (2n+1)*(2n+3); a(2n) = 2n + 2. A66107