Properties of the Number 85356

Eighty-Five Thousand Three Hundred Fifty-Six

Basics

Value: 85355 → 85356 → 85357

Parity: even

Prime: No

Previous Prime: 85333

Next Prime: 85361

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 2371

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 2371

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110101101100

Octal: 246554

Duodecimal: 41490

Hexadecimal: 14d6c

Square: 7285646736

Square Root: 292.15749177455643

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

Form a triangle with n numbers in top row; all other numbers are the sum of their parents. E.g.: 4 1 2 7; 5 3 9; 8 12; 20. The numbers must be positive and distinct and the final number is to be minimized. Sequence gives final number. A28307

a(n) = polygorial(n,3)/polygorial(3,n), n >= 3. A85356