Properties of the Number 66031

Sixty-Six Thousand Thirty-One

Basics

Value: 66030 → 66031 → 66032

Parity: odd

Prime: No

Previous Prime: 66029

Next Prime: 66037

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 7 × 9433

Divisors: 1, 7, 9433, 66031

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000111101111

Octal: 200757

Duodecimal: 32267

Hexadecimal: 101ef

Square: 4360092961

Square Root: 256.96497815850313

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 compositions of n where the difference between largest and smallest parts equals 2 and adjacent parts are unequal. A214271

Composite numbers n the sum of whose prime factors divides n, but which are not themselves powers of primes. A66031

Factors k > 0 such that k·x² + 1 produces a new minimum of its Hardy-Littlewood constant. A331946