Properties of the Number 85044

Eighty-Five Thousand Forty-Four

Basics

Value: 85043 → 85044 → 85045

Parity: even

Prime: No

Previous Prime: 85037

Next Prime: 85049

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 19 × 373

Divisors: 1, 2, 3, 4, 6, 12, 19, 38, 57, 76

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110000110100

Octal: 246064

Duodecimal: 41270

Hexadecimal: 14c34

Square: 7232481936

Square Root: 291.62304435692323

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 Chebyshev transform of the first kind of the central binomial numbers. A102879

Number of nX6 0..1 arrays with every element equal to 1, 2 or 4 king-move adjacent elements, with upper left element zero. A297856

Smallest number k such that τ(n) +τ(k) =τ(n+k), or 0 if no such number exists. A85044