7 × 31 × 41 × 401

Prime Factor Structure

Factorization String 7 × 31 × 41 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,322,304

Proper Divisor Sum 754,607

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3567673 ← → #3567703

1 7 31 41 217 287 401 1,271 2,807 8,897 12,431 16,441 87,017 115,087 509,671 3,567,697

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

3,567,697 10,703,092 5,351,546 2,675,773 8,027,320 4,013,660 2,006,830 1,003,415 3,010,246 1,505,123 4,515,370 2,257,685 6,773,056 3,386,528 1,693,264 846,632 423,316 211,658 105,829 317,488 158,744 79,372 39,686 19,843 59,530 29,765 89,296 44,648 22,324 11,162 5,581 16,744 8,372 4,186 2,093 6,280 3,140 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107

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