7 × 13 × 31 × 379

Prime Factor Structure

Factorization String 7 × 13 × 31 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,361,920

Proper Divisor Sum 292,761

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1069141 ← → #1069171

1 7 13 31 91 217 379 403 2,653 2,821 4,927 11,749 34,489 82,243 152,737 1,069,159

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

1,069,159 3,207,478 1,603,739 4,811,218 2,405,609 7,216,828 3,608,414 1,804,207 5,412,622 2,706,311 8,118,934 4,059,467 12,178,402 6,089,201 18,267,604 9,133,802 4,566,901 13,700,704 6,850,352 3,425,176 1,712,588 856,294 428,147 1,284,442 642,221 1,926,664 963,332 481,666 240,833 722,500 361,250 180,625 541,876 270,938 135,469 406,408 203,204 101,602 50,801 152,404 76,202 38,101 114,304 57,152 28,576 14,288 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133

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