Properties of the Number 85245

Eighty-Five Thousand Two Hundred Forty-Five

Basics

Value: 85244 → 85245 → 85246

Parity: odd

Prime: No

Previous Prime: 85243

Next Prime: 85247

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 5683

Divisors: 1, 3, 5, 15, 5683, 17049, 28415, 85245

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110011111101

Octal: 246375

Duodecimal: 413B9

Hexadecimal: 14cfd

Square: 7266710025

Square Root: 291.9674639407617

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

Expansion of x/((1-x-x³)*(1-x)³). A226405

E.g.f. satisfies A(x) = 1/(1 - A(x) * (exp(x·A(x)) - 1))³. A377491

Least k such that k·2ⁿ + 1 is a semiprime. A85245