Properties of the Number 85487

Eighty-Five Thousand Four Hundred Eighty-Seven

Basics

Value: 85486 → 85487 → 85488

Parity: odd

Prime: Yes

Previous Prime: 85469

Next Prime: 85513

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 85487

Divisors: 1, 85487

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110111101111

Octal: 246757

Duodecimal: 4157B

Hexadecimal: 14def

Square: 7308027169

Square Root: 292.3815999682607

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 of the squarefree parts of the partitions of n into 6 parts. A309481

Primes that remain prime through 4 iterations of function f(x) = 3x + 10. A23310

Lesser of pseudo twin primes to base 2. A192297

Lesser of overpseudo-twin-primes to base 2 defined in Comment. A195468

Numbers whose set of base-14 digits is {2,3}. A32814

Chen primes p such that their p + 2 counterpart is a Sarrus number (pseudoprime to base 2). A109994

a(n) = pⁿ + qⁿ, p = (1 + sqrt(21))/2, q = (1 - sqrt(21))/2. A85487