Properties of the Number 50166

Fifty Thousand One Hundred Sixty-Six

Basics

Value: 50165 → 50166 → 50167

Parity: even

Prime: No

Previous Prime: 50159

Next Prime: 50177

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 929

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 929, 1858

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001111110110

Octal: 141766

Duodecimal: 25046

Hexadecimal: c3f6

Square: 2516627556

Square Root: 223.9776774591611

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*(2·n² + 5·n + 15)/2. A163673

Number of length 7 1..(n+2) arrays with no leading or trailing partial sum equal to a prime. A254210

Number of binary strings of length n with no substrings equal to 0000 or 0101. A164389

Number of length n 1..(7+2) arrays with no leading or trailing partial sum equal to a prime. A254203

Numerator coefficients of the bivariate Maclaurin series ("inverse Kepler equation") developed as Lagrange inversion E=KeplerInv(e,M) of Kepler's equation M = Kepler(e,E) = E - e·sin(E). A306557

T(n,k) = number of length n 1..(k+2) arrays with no leading or trailing partial sum equal to a prime. A254204

Triangle T(n,k) = M(2n,k,-1), with 0 <= k <= n, n >= 0, and array M is defined in A050144. A50166