7 × 89 × 139 × 389

Prime Factor Structure

Factorization String 7 × 89 × 139 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,312,000

Proper Divisor Sum 5,625,767

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #33686209 ← → #33686239

1 7 89 139 389 623 973 2,723 12,371 34,621 54,071 86,597 242,347 378,497 4,812,319 33,686,233

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

33,686,233 101,058,700 50,529,350 25,264,675 75,794,026 37,897,013 113,691,040 56,845,520 28,422,760 14,211,380 7,105,690 3,552,845 10,658,536 5,329,268 2,664,634 1,332,317 3,996,952 1,998,476 999,238 499,619 1,498,858 749,429 2,248,288 1,124,144 562,072 281,036 140,518 70,259 210,778 105,389 316,168 158,084 79,042 39,521 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638 1,319 3,958 1,979 5,938

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