Properties of the Number 71889

Seventy-One Thousand Eight Hundred Eighty-Nine

Basics

Value: 71888 → 71889 → 71890

Parity: odd

Prime: No

Previous Prime: 71887

Next Prime: 71899

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 31 × 773

Divisors: 1, 3, 31, 93, 773, 2319, 23963, 71889

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100011010001

Octal: 214321

Duodecimal: 35729

Hexadecimal: 118d1

Square: 5168028321

Square Root: 268.1212412323947

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) = gcd(A071888(n), n). A71889

Number of different, not necessarily connected, labeled trivalent diagrams of size n. A121357