Properties of the Number 87270

Eighty-Seven Thousand Two Hundred Seventy

Basics

Value: 87269 → 87270 → 87271

Parity: even

Prime: No

Previous Prime: 87257

Next Prime: 87277

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 2909

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 2909, 5818

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010011100110

Octal: 252346

Duodecimal: 42606

Hexadecimal: 154e6

Square: 7616052900

Square Root: 295.4149623834243

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

Structured pentagonal hexacontahedral numbers (vertex structure 10). A100170

Triangular array T(n,k) read by rows, satisfies A377441(n, k+2) = ∑_m=0..k T(k, m)*n^m. A377443

Numbers k such that prime(k) + 1, ..., prime(k + 5) + 1 have the same number of prime divisors (with multiplicity). A255193

Half the number of n X 4 binary arrays with every element equal to exactly one or two of its horizontal and vertical neighbors. A185830

Solutions to gcd(x,π(x)) = gcd(x, A000720(x)) > 1. Numbers·such that·and π(x) have common divisor larger than one. A87270