Properties of the Number 86215

Eighty-Six Thousand Two Hundred Fifteen

Basics

Value: 86214 → 86215 → 86216

Parity: odd

Prime: No

Previous Prime: 86209

Next Prime: 86239

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 43 × 401

Divisors: 1, 5, 43, 215, 401, 2005, 17243, 86215

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000011000111

Octal: 250307

Duodecimal: 41A87

Hexadecimal: 150c7

Square: 7433026225

Square Root: 293.6239091082332

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

Base-2 logarithm of (n-th even superperfect number divided by 2ⁿ), plus 1. A134713

Number of graph minors in the n-node wheel graph. A353209

Number of (-1,0,1) n X n matrices M that are positive definite. A86215