Properties of the Number 85347

Eighty-Five Thousand Three Hundred Forty-Seven

Basics

Value: 85346 → 85347 → 85348

Parity: odd

Prime: No

Previous Prime: 85333

Next Prime: 85361

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 29 × 109

Divisors: 1, 3, 9, 27, 29, 87, 109, 261, 327, 783

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110101100011

Octal: 246543

Duodecimal: 41483

Hexadecimal: 14d63

Square: 7284110409

Square Root: 292.14208871711725

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

Let p = n-th prime == 3 mod 8; a(n) = (sum of quadratic residues mod p that are < p/2) + (sum of all quadratic residues mod p). A282727

Number of set partitions of [n] such that for each block all absolute differences between consecutive elements are <= six. A287278

Least number·so that number of primes not exceeding σ(x) equals n. A85347