Properties of the Number 50222

Fifty Thousand Two Hundred Twenty-Two

Basics

Value: 50221 → 50222 → 50223

Parity: even

Prime: No

Previous Prime: 50221

Next Prime: 50227

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 25111

Divisors: 1, 2, 25111, 50222

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010000101110

Octal: 142056

Duodecimal: 25092

Hexadecimal: c42e

Square: 2522249284

Square Root: 224.10265504897527

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

Expansion of e.g.f. 1/sqrt(5 - 4·exp(x)). A354242

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 4 6 or 7. A252105

Number of (n+2)X(2+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 4 6 or 7. A252099

Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 4 6 or 7. A252103

Starting positions of strings of 2 3's in the decimal expansion of π. A50222