19 × 61 × 127

Prime Factor Structure

Factorization String 19 × 61 × 127

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 158,720

Proper Divisor Sum 11,527

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #147179 ← → #147197

1 19 61 127 1,159 2,413 7,747 147,193

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

147,193 441,580 220,790 110,395 331,186 165,593 496,780 248,390 124,195 372,586 186,293 558,880 279,440 139,720 69,860 34,930 17,465 52,396 26,198 13,099 39,298 19,649 58,948 29,474 14,737 44,212 22,106 11,053 33,160 16,580 8,290 4,145 12,436 6,218 3,109 9,328 4,664 2,332 1,166 583 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26

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