Properties of the Number 95887

Ninety-Five Thousand Eight Hundred Eighty-Seven

Basics

Value: 95886 → 95887 → 95888

Parity: odd

Prime: No

Previous Prime: 95881

Next Prime: 95891

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 11 × 23 × 379

Divisors: 1, 11, 23, 253, 379, 4169, 8717, 95887

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111011010001111

Octal: 273217

Duodecimal: 475A7

Hexadecimal: 1768f

Square: 9194316769

Square Root: 309.6562610379451

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) = n*(n + 1)*(3·n² + 3·n - 2)/8. A236770

Smallest fixed point summed over all non-derangement permutations of {1,2,...,n}. A155521

Irregular triangle read by rows: T(n,k) is the number of n-permutations whose second-shortest cycle has length exactly k; n >= 0, 0 <= k <= max(0,n-1). A349980

Expansion of ∏_k>=0 1/(1-x^4·k+3)^4·k+3. A285131

Numbers which are both lucky and pentagonal. A128511

Expansion of ∏_k>=0 1/(1 + x^4·k+3)^4·k+3. A285311

Number of binary polynomials of degree n irreducible over the integers. A87482

Number of imprimitive (periodic) bracelets (or necklaces) with n red or blue beads such that the beads switch colors when bracelet is turned over. A115121

Triangular array read by rows. T(n,k) is the number of n-permutations that have at least k fixed points with n >= 1 and 1 <= k <= n. A208956

Number of ways to place 4 points on an n X n point grid so that no point is equally distant from two other points on the same row or the same column. A296998