3 × 7² × 1289

Prime Factor Structure

Factorization String 3 × 7^2 × 1289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 294,120

Proper Divisor Sum 104,637

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #189479 ← → #189491

1 3 7 21 49 147 1,289 3,867 9,023 27,069 63,161 189,483

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

189,483 568,450 284,225 852,676 426,338 213,169 639,508 319,754 159,877 479,632 239,816 119,908 59,954 29,977 89,932 44,966 22,483 67,450 33,725 101,176 50,588 25,294 12,647 37,942 18,971 56,914 28,457 85,372 42,686 21,343 64,030 32,015 96,046 48,023 144,070 72,035 216,106 108,053 324,160 162,080 81,040 40,520 20,260 10,130 5,065 15,196 7,598 3,799 11,398 5,699 17,098 8,549 25,648 12,824 6,412 3,206 1,603 4,810 2,405 7,216

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