Properties of the Number 71050

Seventy-One Thousand Fifty

Basics

Value: 71049 → 71050 → 71051

Parity: even

Prime: No

Previous Prime: 71039

Next Prime: 71059

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 ² × 7 ² × 29

Divisors: 1, 2, 5, 7, 10, 14, 25, 29, 35, 49

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10001010110001010

Octal: 212612

Duodecimal: 3514A

Hexadecimal: 1158a

Square: 5048102500

Square Root: 266.5520587052368

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

Decimal representation of the middle column of the "Rule 25" elementary cellular automaton starting with a single ON (black) cell. A266446

Number of -n..n arrays x(0..4) of 5 elements with zero sum and nonzero second and third differences. A200206

Number of (n+2)X(2+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 2 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 2 3 4 6 or 7. A252272

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 2 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 2 3 4 6 or 7. A252278

Number of 0's in n-th row of triangle in A071035. A71050