3² × 7² × 25457

Prime Factor Structure

Factorization String 3^2 × 7^2 × 25457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 18,864,378

Proper Divisor Sum 7,637,841

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #11226529 ← → #11226539

1 3 7 9 21 49 63 147 441 25,457 76,371 178,199 229,113 534,597 1,247,393 1,603,791 3,742,179 11,226,537

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

11,226,537 33,679,612 16,839,806 8,419,903 25,259,710 12,629,855 37,889,566 18,944,783 56,834,350 28,417,175 85,251,526 42,625,763 127,877,290 63,938,645 191,815,936 95,907,968 47,953,984 23,976,992 11,988,496 5,994,248 2,997,124 1,498,562 749,281 2,247,844 1,123,922 561,961 1,685,884 842,942 421,471 1,264,414 632,207 1,896,622 948,311 2,844,934 1,422,467 4,267,402 2,133,701 6,401,104 3,200,552 1,600,276 800,138 400,069 1,200,208 600,104 300,052 150,026 75,013 225,040 112,520 56,260 28,130 14,065 42,196 21,098 10,549 31,648 15,824 7,912 3,956 1,978

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