821 × 8779

Prime Factor Structure

Factorization String 821 × 8779

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,217,160

Proper Divisor Sum 9,601

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #7207511 ← → #7207561

1 821 8,779 7,207,559

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

7,207,559 21,622,678 10,811,339 32,434,018 16,217,009 48,651,028 24,325,514 12,162,757 36,488,272 18,244,136 9,122,068 4,561,034 2,280,517 6,841,552 3,420,776 1,710,388 855,194 427,597 1,282,792 641,396 320,698 160,349 481,048 240,524 120,262 60,131 180,394 90,197 270,592 135,296 67,648 33,824 16,912 8,456 4,228 2,114 1,057 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276

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