3 × 5 × 181 × 811

Prime Factor Structure

Factorization String 3 × 5 × 181 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,546,816

Proper Divisor Sum 1,344,951

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2201839 ← → #2201897

1 3 5 15 181 543 811 905 2,433 2,715 4,055 12,165 146,791 440,373 733,955 2,201,865

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

2,201,865 6,605,596 3,302,798 1,651,399 4,954,198 2,477,099 7,431,298 3,715,649 11,146,948 5,573,474 2,786,737 8,360,212 4,180,106 2,090,053 6,270,160 3,135,080 1,567,540 783,770 391,885 1,175,656 587,828 293,914 146,957 440,872 220,436 110,218 55,109 165,328 82,664 41,332 20,666 10,333 31,000 15,500 7,750 3,875 11,626 5,813 17,440 8,720 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65

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