Properties of the Number 66030

Sixty-Six Thousand Thirty

Basics

Value: 66029 → 66030 → 66031

Parity: even

Prime: No

Previous Prime: 66029

Next Prime: 66037

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 31 × 71

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 31, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000111101110

Octal: 200756

Duodecimal: 32266

Hexadecimal: 101ee

Square: 4359960900

Square Root: 256.96303236068803

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

a(n) = ceiling(A013984(n)/2). A173697

a(n) = n¹⁰*(n⁷ + 1)/2. A170799

Card{i<=n, floor(n/i)=0 mod(i)}. A66030