2 × 221393

Prime Factor Structure

Factorization String 2 × 221393

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 664,182

Proper Divisor Sum 221,396

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #442781 ← → #442789

1 2 221,393 442,786

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

442,786 221,393 664,180 332,090 166,045 498,136 249,068 124,534 62,267 186,802 93,401 280,204 140,102 70,051 210,154 105,077 315,232 157,616 78,808 39,404 19,702 9,851 29,554 14,777 44,332 22,166 11,083 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

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