2138221

Prime Factor Structure

Factorization String 2138221

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,138,222

Proper Divisor Sum 1

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2138207 ← → #2138231

1 2,138,221

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

2,138,221 6,414,664 3,207,332 1,603,666 801,833 2,405,500 1,202,750 601,375 1,804,126 902,063 2,706,190 1,353,095 4,059,286 2,029,643 6,088,930 3,044,465 9,133,396 4,566,698 2,283,349 6,850,048 3,425,024 1,712,512 856,256 428,128 214,064 107,032 53,516 26,758 13,379 40,138 20,069 60,208 30,104 15,052 7,526 3,763 11,290 5,645 16,936 8,468 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11

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