Properties of the Number 80890

Eighty Thousand Eight Hundred Ninety

Basics

Value: 80889 → 80890 → 80891

Parity: even

Prime: No

Previous Prime: 80863

Next Prime: 80897

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 8089

Divisors: 1, 2, 5, 10, 8089, 16178, 40445, 80890

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101111111010

Octal: 235772

Duodecimal: 3A98A

Hexadecimal: 13bfa

Square: 6543192100

Square Root: 284.41167345944154

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 3-connected graphs with n nodes. A6290

Triangle read by rows where T(n,k) is the number of unlabeled simple graphs with n vertices and vertex-connectivity >= k. A327805

Triangle read by rows where T(n,k) is the number of unlabeled simple graphs covering n vertices with vertex-connectivity >= k. A327365

Continued-fraction expansion of Komornik-Loreti constant. A80890