Properties of the Number 86170

Eighty-Six Thousand One Hundred Seventy

Basics

Value: 86169 → 86170 → 86171

Parity: even

Prime: No

Previous Prime: 86161

Next Prime: 86171

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 7 × 1231

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 1231, 2462

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101000010011010

Octal: 250232

Duodecimal: 41A4A

Hexadecimal: 1509a

Square: 7425268900

Square Root: 293.5472704693403

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 over all partitions of n of the power tower evaluation x^y^...^z, where x, y, ..., z are the parts in (weakly) decreasing order. A306884

a(1)=1; a(n)=a(n-1)+1 if n is in the sequence; a(n)=a(n-1)+2 if n and (n-1) are not in the sequence; a(n)=a(n-1)+3 if n is not in the sequence but (n-1) is in the sequence. A86170