3 × 13 × 61 × 307

Prime Factor Structure

Factorization String 3 × 13 × 61 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,069,376

Proper Divisor Sum 339,023

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #730339 ← → #730363

1 3 13 39 61 183 307 793 921 2,379 3,991 11,973 18,727 56,181 243,451 730,353

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

730,353 2,191,060 1,095,530 547,765 1,643,296 821,648 410,824 205,412 102,706 51,353 154,060 77,030 38,515 115,546 57,773 173,320 86,660 43,330 21,665 64,996 32,498 16,249 48,748 24,374 12,187 36,562 18,281 54,844 27,422 13,711 41,134 20,567 61,702 30,851 92,554 46,277 138,832 69,416 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637

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