Properties of the Number 86903

Eighty-Six Thousand Nine Hundred Three

Basics

Value: 86902 → 86903 → 86904

Parity: odd

Prime: No

Previous Prime: 86869

Next Prime: 86923

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 43 ² × 47

Divisors: 1, 43, 47, 1849, 2021, 86903

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001101110111

Octal: 251567

Duodecimal: 4235B

Hexadecimal: 15377

Square: 7552131409

Square Root: 294.7931478172449

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

a(n) = (p_n)² * p_n+1, where p_n is the n-th prime, A000040(n). A251720

MM-numbers of labeled multigraphs spanning an initial interval of positive integers. A320459

a(0) = 0, a(1) = 1. For n >= 2, a(n) = a(n-1)/(n-1) if n-1 divides a(n-1); otherwise, a(n) = a(n-1) + a(n-2). A343376

Greatest positive integer whose weakly increasing prime indices have zero-based weighted sum (A359674) equal to n. A359757

Products p³ or p²*q, where {p,q} are consecutive primes. A33477

Terms of A343376 that are divisible by their indices. A344709

a(n) = 8·a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 8. A86903