3 × 13 × 191 × 541

Prime Factor Structure

Factorization String 3 × 13 × 191 × 541

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,827,584

Proper Divisor Sum 1,797,675

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4029871 ← → #4029911

1 3 13 39 191 541 573 1,623 2,483 7,033 7,449 21,099 103,331 309,993 1,343,303 4,029,909

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

4,029,909 12,089,728 6,044,864 3,022,432 1,511,216 755,608 377,804 188,902 94,451 283,354 141,677 425,032 212,516 106,258 53,129 159,388 79,694 39,847 119,542 59,771 179,314 89,657 268,972 134,486 67,243 201,730 100,865 302,596 151,298 75,649 226,948 113,474 56,737 170,212 85,106 42,553 127,660 63,830 31,915 95,746 47,873 143,620 71,810 35,905 107,716 53,858 26,929 80,788 40,394 20,197 60,592 30,296 15,148 7,574 3,787 11,362 5,681 17,044 8,522 4,261

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