19 × 17431

Prime Factor Structure

Factorization String 19 × 17431

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 348,640

Proper Divisor Sum 17,451

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #331183 ← → #331207

1 19 17,431 331,189

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

331,189 993,568 496,784 248,392 124,196 62,098 31,049 93,148 46,574 23,287 69,862 34,931 104,794 52,397 157,192 78,596 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 13 40 20 10

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