Properties of the Number 71028

Seventy-One Thousand Twenty-Eight

Basics

Value: 71027 → 71028 → 71029

Parity: even

Prime: No

Previous Prime: 71023

Next Prime: 71039

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 1973

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 1973

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001010101110100

Octal: 212564

Duodecimal: 35130

Hexadecimal: 11574

Square: 5044976784

Square Root: 266.5107877741537

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

Number of binary strings of length n avoiding 4-antipowers. A275061

Numbers n such that anti-φ(σ*(n)) = n, where anti-φ is A066452 and σ* is the sum of anti-divisors of n (A066417). A241004

Triangle read by rows giving successive states of cellular automaton generated by "Rule 50". A71028