3 × 5 × 7 × 27749

Prime Factor Structure

Factorization String 3 × 5 × 7 × 27749

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,328,000

Proper Divisor Sum 2,414,355

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2913641 ← → #2913697

1 3 5 7 15 21 35 105 27,749 83,247 138,745 194,243 416,235 582,729 971,215 2,913,645

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

2,913,645 8,740,936 4,370,468 2,185,234 1,092,617 3,277,852 1,638,926 819,463 2,458,390 1,229,195 3,687,586 1,843,793 5,531,380 2,765,690 1,382,845 4,148,536 2,074,268 1,037,134 518,567 1,555,702 777,851 2,333,554 1,166,777 3,500,332 1,750,166 875,083 2,625,250 1,312,625 3,937,876 1,968,938 984,469 2,953,408 1,476,704 738,352 369,176 184,588 92,294 46,147 138,442 69,221 207,664 103,832 51,916 25,958 12,979 38,938 19,469 58,408 29,204 14,602 7,301 21,904 10,952 5,476 2,738 1,369 4,108 2,054 1,027 3,082

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