Properties of the Number 46085

Forty-Six Thousand Eighty-Five

Basics

Value: 46084 → 46085 → 46086

Parity: odd

Prime: No

Previous Prime: 46073

Next Prime: 46091

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 13 × 709

Divisors: 1, 5, 13, 65, 709, 3545, 9217, 46085

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011010000000101

Octal: 132005

Duodecimal: 22805

Hexadecimal: b405

Square: 2123827225

Square Root: 214.67417171145672

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((∑_k=1..n-1 a(k)) / 2) for n >= 2 starting with a(1) = 1. A73941

a(n) = ceiling((1 + sum of preceding terms) / 2) starting with a(0) = 1. A5428

Subsequence of A005428 where state = 2. A81615

a(n) = n! + (n - 1)! + (n - 2)! + n - 3. A376269

The length of Sapro's necklace at successive years in Werneck's Black Pearl Necklace problem. A140261

Numbers n such that Q(sqrt(-n)) has class number 4. A46085

Number of nX4 0..1 arrays with every element equal to 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero. A298830