Properties of the Number 20067

Twenty Thousand Sixty-Seven

Basics

Value: 20066 → 20067 → 20068

Parity: odd

Prime: No

Previous Prime: 20063

Next Prime: 20071

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 6689

Divisors: 1, 3, 6689, 20067

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100111001100011

Octal: 47143

Duodecimal: B743

Hexadecimal: 4e63

Square: 402684489

Square Root: 141.65803895296588

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 n-digit numbers that have exactly 8 divisors. A379570

Integer part of γ(n+4/9)/γ(4/9). A20067