Properties of the Number 86729

Eighty-Six Thousand Seven Hundred Twenty-Nine

Basics

Value: 86728 → 86729 → 86730

Parity: odd

Prime: Yes

Previous Prime: 86719

Next Prime: 86743

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 86729

Divisors: 1, 86729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001011001001

Octal: 251311

Duodecimal: 42235

Hexadecimal: 152c9

Square: 7521919441

Square Root: 294.4978777512666

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

Primes in A075893: Primes of the form (p²+q²+r²)/3, where p,q,r are 3 consecutive primes. A84951

G.f.: A(x) = ∏_n>=1 [ (1-x)²*(1 + 2x + 3x² +...+ n·x^n-1) ]. A129355

Primes p such that (12·p - 1, 12·p + 1) and (18·p - 1, 18·p + 1) are twin primes. A138660

Primes of the form p² +3p + 1, where p is also a prime. A165944

Decimal expansion of π²/72. A86729