Properties of the Number 87273

Eighty-Seven Thousand Two Hundred Seventy-Three

Basics

Value: 87272 → 87273 → 87274

Parity: odd

Prime: No

Previous Prime: 87257

Next Prime: 87277

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 9697

Divisors: 1, 3, 9, 9697, 29091, 87273

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010011101001

Octal: 252351

Duodecimal: 42609

Hexadecimal: 154e9

Square: 7616576529

Square Root: 295.4200399431291

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

Odd numbers k, not powers of primes, such that σ(k) == 2 modulo 8 and σ(σ(k)) == 6 modulo 8. A332458

a(n) is the first k such that A277515(k) is the n-th prime. A278107

Largest prime factor of 3·prime(n) + 1. A87273

Smallest prime p such that n sqrt(2) < m sqrt(p) < (n+1) sqrt(2) for some integer m. A277515