Properties of the Number 86430

Eighty-Six Thousand Four Hundred Thirty

Basics

Value: 86429 → 86430 → 86431

Parity: even

Prime: No

Previous Prime: 86423

Next Prime: 86441

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 43 × 67

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 43, 67

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10101000110011110

Octal: 250636

Duodecimal: 42026

Hexadecimal: 1519e

Square: 7470144900

Square Root: 293.9897957412808

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

Sum of all digits of all integers less than or equal to 555...55 (with n 5's) in base 10. A87330

Number of base 16 n-digit numbers with adjacent digits differing by one or less. A126370

Number of primitive (aperiodic) word structures of length n which contain exactly three different symbols. A56279

Number of primitive (aperiodic) palindromic structures using exactly three different symbols. A56482

a(n) = n*(3·n² + 6·n + 1). A196507

a(n) = k if the first appearance of n in A077618 is at index k, or 0 if k does not appear in A077618. A291056

Numbers k that are divisible by sum(π)²+sum(ei) where k=p1^e1*...*pj^ej with π primes. A321456

Permutation of natural numbers induced by the Catalan bijection gma086430 acting on symbolless S-expressions encoded by A014486/A063171. A86430