Properties of the Number 90555

Ninety Thousand Five Hundred Fifty-Five

Basics

Value: 90554 → 90555 → 90556

Parity: odd

Prime: No

Previous Prime: 90547

Next Prime: 90583

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 6037

Divisors: 1, 3, 5, 15, 6037, 18111, 30185, 90555

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000110111011

Octal: 260673

Duodecimal: 444A3

Hexadecimal: 161bb

Square: 8200208025

Square Root: 300.92357833842135

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 series-reduced locally disjoint rooted trees with n unlabeled leaves. A316697

Number of not necessarily connected 3-regular simple graphs on 2n vertices with girth exactly 5. A185135

Irregular triangle E(n,g) counting not necessarily connected 3-regular simple graphs on 2n vertices with girth exactly g. A185130

Numbers k such that k and k² use only the digits 0, 2, 5, 8 and 9. A136919

Erroneous version of A014573. A90555