19 × 33809

Prime Factor Structure

Factorization String 19 × 33809

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 676,200

Proper Divisor Sum 33,829

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #642361 ← → #642373

1 19 33,809 642,371

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

642,371 1,927,114 963,557 2,890,672 1,445,336 722,668 361,334 180,667 542,002 271,001 813,004 406,502 203,251 609,754 304,877 914,632 457,316 228,658 114,329 342,988 171,494 85,747 257,242 128,621 385,864 192,932 96,466 48,233 144,700 72,350 36,175 108,526 54,263 162,790 81,395 244,186 122,093 366,280 183,140 91,570 45,785 137,356 68,678 34,339 103,018 51,509 154,528 77,264 38,632 19,316 9,658 4,829 14,488 7,244 3,622 1,811 5,434 2,717 8,152 4,076

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