19² × 1877

Prime Factor Structure

Factorization String 19^2 × 1877

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 715,518

Proper Divisor Sum 37,921

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #677587 ← → #677627

1 19 361 1,877 35,663 677,597

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

677,597 2,032,792 1,016,396 508,198 254,099 762,298 381,149 1,143,448 571,724 285,862 142,931 428,794 214,397 643,192 321,596 160,798 80,399 241,198 120,599 361,798 180,899 542,698 271,349 814,048 407,024 203,512 101,756 50,878 25,439 76,318 38,159 114,478 57,239 171,718 85,859 257,578 128,789 386,368 193,184 96,592 48,296 24,148 12,074 6,037 18,112 9,056 4,528 2,264 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719

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