2 × 3 × 19 × 2221

Prime Factor Structure

Factorization String 2 × 3 × 19 × 2221

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 533,280

Proper Divisor Sum 280,086

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #253159 ← → #253229

1 2 3 6 19 38 57 114 2,221 4,442 6,663 13,326 42,199 84,398 126,597 253,194

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

253,194 126,597 379,792 189,896 94,948 47,474 23,737 71,212 35,606 17,803 53,410 26,705 80,116 40,058 20,029 60,088 30,044 15,022 7,511 22,534 11,267 33,802 16,901 50,704 25,352 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610

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