13 × 17 × 29 × 691

Prime Factor Structure

Factorization String 13 × 17 × 29 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,231,520

Proper Divisor Sum 802,901

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4428607 ← → #4428643

1 13 17 29 221 377 493 691 6,409 8,983 11,747 20,039 152,711 260,507 340,663 4,428,619

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

4,428,619 13,285,858 6,642,929 19,928,788 9,964,394 4,982,197 14,946,592 7,473,296 3,736,648 1,868,324 934,162 467,081 1,401,244 700,622 350,311 1,050,934 525,467 1,576,402 788,201 2,364,604 1,182,302 591,151 1,773,454 886,727 2,660,182 1,330,091 3,990,274 1,995,137 5,985,412 2,992,706 1,496,353 4,489,060 2,244,530 1,122,265 3,366,796 1,683,398 841,699 2,525,098 1,262,549 3,787,648 1,893,824 946,912 473,456 236,728 118,364 59,182 29,591 88,774 44,387 133,162 66,581 199,744 99,872 49,936 24,968 12,484 6,242 3,121 9,364 4,682

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