Properties of the Number 85317

Eighty-Five Thousand Three Hundred Seventeen

Basics

Value: 85316 → 85317 → 85318

Parity: odd

Prime: No

Previous Prime: 85313

Next Prime: 85331

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 28439

Divisors: 1, 3, 28439, 85317

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110101000101

Octal: 246505

Duodecimal: 41459

Hexadecimal: 14d45

Square: 7278990489

Square Root: 292.0907393259841

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

Triangle read by rows: T(n,k) is the number of deco polyominoes of height n and having k columns ending at an odd level (0<=k<=n). A deco polyomino is a directed column-convex polyomino in which the height, measured along the diagonal, is attained only in the last column. A121697

Recip transform of 2*(1 + x⁴)-1/(1-x). A49152

Primes which are the sum of three nonzero squares. A85317