Properties of the Number 86291

Eighty-Six Thousand Two Hundred Ninety-One

Basics

Value: 86290 → 86291 → 86292

Parity: odd

Prime: Yes

Previous Prime: 86287

Next Prime: 86293

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 86291

Divisors: 1, 86291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000100010011

Octal: 250423

Duodecimal: 41B2B

Hexadecimal: 15113

Square: 7446136681

Square Root: 293.75329785382837

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

Class 8- primes. A81427

If a,b are prime numbers satisfying the Diophantine equation a³+b³=c², then a is -1 mod 12 and b is 1 mod 12, or vice versa. Choose 'a' to be -1 mod 12. This is the sequence of 'a' values, sorted by the magnitude of c. A99806

Primes that remain prime through 4 iterations of the function f(x) = 9x + 8. A23326

Values of q in A145767. A145798

Primes 2·p*q-2·q*r+r·s where p,q,r,s are consecutive primes. A341937

Prime numbers p such that p+6, p²+6², p⁴+6⁴ are all primes. A107441

Maximal exponent in prime factorization of 7-smooth numbers. A86291

Numbers n such that n² = p³ + q³, p, q primes (p<=q). A145767