521 × 1367

Prime Factor Structure

Factorization String 521 × 1367

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 714,096

Proper Divisor Sum 1,889

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #712199 ← → #712219

1 521 1,367 712,207

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

712,207 2,136,622 1,068,311 3,204,934 1,602,467 4,807,402 2,403,701 7,211,104 3,605,552 1,802,776 901,388 450,694 225,347 676,042 338,021 1,014,064 507,032 253,516 126,758 63,379 190,138 95,069 285,208 142,604 71,302 35,651 106,954 53,477 160,432 80,216 40,108 20,054 10,027 30,082 15,041 45,124 22,562 11,281 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755

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