3 × 103 × 163 × 379

Prime Factor Structure

Factorization String 3 × 103 × 163 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,925,120

Proper Divisor Sum 6,836,027

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #19089089 ← → #19089139

1 3 103 163 309 379 489 1,137 16,789 39,037 50,367 61,777 117,111 185,331 6,363,031 19,089,093

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

19,089,093 57,267,280 28,633,640 14,316,820 7,158,410 3,579,205 10,737,616 5,368,808 2,684,404 1,342,202 671,101 2,013,304 1,006,652 503,326 251,663 754,990 377,495 1,132,486 566,243 1,698,730 849,365 2,548,096 1,274,048 637,024 318,512 159,256 79,628 39,814 19,907 59,722 29,861 89,584 44,792 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364

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