Properties of the Number 71030

Seventy-One Thousand Thirty

Basics

Value: 71029 → 71030 → 71031

Parity: even

Prime: No

Previous Prime: 71023

Next Prime: 71039

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 7103

Divisors: 1, 2, 5, 10, 7103, 14206, 35515, 71030

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001010101110110

Octal: 212566

Duodecimal: 35132

Hexadecimal: 11576

Square: 5045260900

Square Root: 266.51453994106964

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

O.g.f. A(x) satisfies: 0 = [xⁿ] exp( n⁴ * Integral 1/A(x) dx ) / A(x), for n > 0. A305146

a(n) = coefficient of xⁿ, n >= 1, in A(x) such that: A(x)² = A( x²/(1 - 4·x - 8·x²) ) * sqrt(1 - 4·x - 8·x²). A357786

Triangle read by rows giving successive states of cellular automaton generated by "Rule 54". A71030

a(n) = coefficient of xⁿ in A(x) where A(x)² = A( x²/(1 - 4·x - 8·x²) ). A357548