Properties of the Number 85309

Eighty-Five Thousand Three Hundred Nine

Basics

Value: 85308 → 85309 → 85310

Parity: odd

Prime: No

Previous Prime: 85303

Next Prime: 85313

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 ² × 1741

Divisors: 1, 7, 49, 1741, 12187, 85309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110100111101

Octal: 246475

Duodecimal: 41451

Hexadecimal: 14d3d

Square: 7277625481

Square Root: 292.07704463035094

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

Array read by antidiagonals: T(n,k) = number of n X k lonesum decomposable (0,1) matrices of decomposition order 1. A299904

Initial values providing nontrivial cyclic attractor when function defined in A085307 is iterated. A85309