3² × 7 × 8971

Prime Factor Structure

Factorization String 3^2 × 7 × 8971

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 933,088

Proper Divisor Sum 367,915

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #565171 ← → #565177

1 3 7 9 21 63 8,971 26,913 62,797 80,739 188,391 565,173

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

565,173 1,695,520 847,760 423,880 211,940 105,970 52,985 158,956 79,478 39,739 119,218 59,609 178,828 89,414 44,707 134,122 67,061 201,184 100,592 50,296 25,148 12,574 6,287 18,862 9,431 28,294 14,147 42,442 21,221 63,664 31,832 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.