Properties of the Number 51050

Fifty-One Thousand Fifty

Basics

Value: 51049 → 51050 → 51051

Parity: even

Prime: No

Previous Prime: 51047

Next Prime: 51059

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 ² × 1021

Divisors: 1, 2, 5, 10, 25, 50, 1021, 2042, 5105, 10210

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011101101010

Octal: 143552

Duodecimal: 25662

Hexadecimal: c76a

Square: 2606102500

Square Root: 225.94247055390008

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

Numbers k with property that the sum of 70 successive primes starting with prime(k) is a square. A166255

p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S - S²)². A291253

Expansion of (f(-x)³ / f(-x²))⁶ - 64·x * (f(-x²)³ / f(-x))⁶ in powers of·where f() is a Ramanujan θ function. A258739

Numbers k such that k!6 - 27 is prime, where k!6 is the sextuple factorial number (A085158). A289698

Numerator of the probability that the convex hull of n+2 randomly chosen points in the unit ball Bⁿ has n+1 vertices. A51050

Numbers n with property that n² is a sum of some 70 successive primes. A166256