3 × 19 × 89 × 127

Prime Factor Structure

Factorization String 3 × 19 × 89 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 921,600

Proper Divisor Sum 277,329

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #644261 ← → #644291

1 3 19 57 89 127 267 381 1,691 2,413 5,073 7,239 11,303 33,909 214,757 644,271

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

644,271 1,932,814 966,407 2,899,222 1,449,611 4,348,834 2,174,417 6,523,252 3,261,626 1,630,813 4,892,440 2,446,220 1,223,110 611,555 1,834,666 917,333 2,752,000 1,376,000 688,000 344,000 172,000 86,000 43,000 21,500 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090

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