Properties of the Number -50187

Fifty Thousand One Hundred Eighty-Seven

Basics

Value: -50188 → -50187 → -50186

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 16729

Divisors: 1, 3, 16729, 50187

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1100010000001011

Octal: -142013

Duodecimal: -25063

Hexadecimal: -c40b

Square: 2518734969

Square Root: 224.02455222586653

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

Coefficients of numerator polynomials S(n,x) associated with reciprocation. A147985

Coefficients of factor polynomials U(n,x) associated with reciprocation. A147989

Array A147985 (Polynomial coefficients) with zeros deleted. A147990

G.f.: ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / (1 + xⁿ⁺¹)ⁿ⁺¹. A323557

a(n) equals the coefficient of x^n*(n+1) in ∑_m>=0 x^m * (1 + x^m)^m / (1 + x^m+1)^m+1 for n >= 0. A323679

Coefficients of numerator polynomials P(n,x) associated with reciprocation. A147987