Properties of the Number 66963

Sixty-Six Thousand Nine Hundred Sixty-Three

Basics

Value: 66962 → 66963 → 66964

Parity: odd

Prime: No

Previous Prime: 66959

Next Prime: 66973

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 17 × 101

Divisors: 1, 3, 13, 17, 39, 51, 101, 221, 303, 663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000010110010011

Octal: 202623

Duodecimal: 32903

Hexadecimal: 10593

Square: 4484043369

Square Root: 258.77210050544477

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

G.f.s of the z^p coefficients of the polynomials in the GF1 denominators of A156921. A157702

a(n) = ∑_k=0..n 2^k*p(k), where p(k) is the partition function A000041. A259400

Expansion of ∏_k>=1 1/((1 - x^k)*(1 - x^4·k)). A318027

a(n) = A028321(n)/2. A51473

Number of (n+2)X(1+2) 0..3 arrays with every consecutive three elements in every row, column, diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order. A253037

Start of a record-breaking run of consecutive composite integers with an odd number of prime factors. A66963