31 × 42853

Prime Factor Structure

Factorization String 31 × 42853

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,371,328

Proper Divisor Sum 42,885

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1328417 ← → #1328447

1 31 42,853 1,328,443

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

1,328,443 3,985,330 1,992,665 5,977,996 2,988,998 1,494,499 4,483,498 2,241,749 6,725,248 3,362,624 1,681,312 840,656 420,328 210,164 105,082 52,541 157,624 78,812 39,406 19,703 59,110 29,555 88,666 44,333 133,000 66,500 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236

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