Properties of the Number 86172

Eighty-Six Thousand One Hundred Seventy-Two

Basics

Value: 86171 → 86172 → 86173

Parity: even

Prime: No

Previous Prime: 86171

Next Prime: 86179

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 43 × 167

Divisors: 1, 2, 3, 4, 6, 12, 43, 86, 129, 167

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101000010011100

Octal: 250234

Duodecimal: 41A50

Hexadecimal: 1509c

Square: 7425613584

Square Root: 293.55067705593865

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

a(n) = A033879(A276086(n)). A324654

a(n) = A108462(A025487(n)). A108463

Number of -n..n arrays x(0..3) of 4 elements with zero sum and nonzero second and third differences. A200205

Numbers n such that n·prime(n)+1 is prime. A86172