Properties of the Number 69085

Sixty-Nine Thousand Eighty-Five

Basics

Value: 69084 → 69085 → 69086

Parity: odd

Prime: No

Previous Prime: 69073

Next Prime: 69109

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 41 × 337

Divisors: 1, 5, 41, 205, 337, 1685, 13817, 69085

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110111011101

Octal: 206735

Duodecimal: 33B91

Hexadecimal: 10ddd

Square: 4772737225

Square Root: 262.8402556687236

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 the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 24. A31612

Beach-Williams Pell numbers of type pqr (p,q,r primes). A212079

Abundant numbers n such that n = σ(k) - 2k, where k = σ(n) - 2n. A69085

Numerator of squared radius of inscribed circle of the n-th triangle with integer sides in the list given by A316841. Denominators are A331258. A331257