3 × 7² × 2557

Prime Factor Structure

Factorization String 3 × 7^2 × 2557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 583,224

Proper Divisor Sum 207,345

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #375857 ← → #375899

1 3 7 21 49 147 2,557 7,671 17,899 53,697 125,293 375,879

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

375,879 1,127,638 563,819 1,691,458 845,729 2,537,188 1,268,594 634,297 1,902,892 951,446 475,723 1,427,170 713,585 2,140,756 1,070,378 535,189 1,605,568 802,784 401,392 200,696 100,348 50,174 25,087 75,262 37,631 112,894 56,447 169,342 84,671 254,014 127,007 381,022 190,511 571,534 285,767 857,302 428,651 1,285,954 642,977 1,928,932 964,466 482,233 1,446,700 723,350 361,675 1,085,026 542,513 1,627,540 813,770 406,885 1,220,656 610,328 305,164 152,582 76,291 228,874 114,437 343,312 171,656 85,828

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