Properties of the Number 85243

Eighty-Five Thousand Two Hundred Forty-Three

Basics

Value: 85242 → 85243 → 85244

Parity: odd

Prime: Yes

Previous Prime: 85237

Next Prime: 85247

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 85243

Divisors: 1, 85243

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110011111011

Octal: 246373

Duodecimal: 413B7

Hexadecimal: 14cfb

Square: 7266369049

Square Root: 291.96403888150337

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

Numbers k such that 35^k - 34^k is prime. A62601

Number of words of length n over the alphabet {0,1,...,10} such that no two consecutive terms have distance 2. A287833

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,0,3,1,2 for x=0,1,2,3,4. A196333

a(n) = A085238(n+1) - A085238(n). A85243