Properties of the Number 85770

Eighty-Five Thousand Seven Hundred Seventy

Basics

Value: 85769 → 85770 → 85771

Parity: even

Prime: No

Previous Prime: 85751

Next Prime: 85781

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 953

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100111100001010

Octal: 247412

Duodecimal: 41776

Hexadecimal: 14f0a

Square: 7356492900

Square Root: 292.86515668477875

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

Number of peakless Motzkin paths of length n having no (1,0)-steps at levels 1,3,5,... . A190168

a(n) = floor(τ*a(n-2)) + a(n-1) with a(0)=1 and a(1)=3. A5907

Number of odd semiprimes < 10ⁿ. Number of terms of A046315 < 10ⁿ. A85770