991 × 4261

Prime Factor Structure

Factorization String 991 × 4261

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,227,904

Proper Divisor Sum 5,253

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4222649 ← → #4222657

1 991 4,261 4,222,651

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

4,222,651 12,667,954 6,333,977 19,001,932 9,500,966 4,750,483 14,251,450 7,125,725 21,377,176 10,688,588 5,344,294 2,672,147 8,016,442 4,008,221 12,024,664 6,012,332 3,006,166 1,503,083 4,509,250 2,254,625 6,763,876 3,381,938 1,690,969 5,072,908 2,536,454 1,268,227 3,804,682 1,902,341 5,707,024 2,853,512 1,426,756 713,378 356,689 1,070,068 535,034 267,517 802,552 401,276 200,638 100,319 300,958 150,479 451,438 225,719 677,158 338,579 1,015,738 507,869 1,523,608 761,804 380,902 190,451 571,354 285,677 857,032 428,516 214,258 107,129 321,388 160,694

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