11 × 19 × 59 × 173

Prime Factor Structure

Factorization String 11 × 19 × 59 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,505,600

Proper Divisor Sum 372,337

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2133253 ← → #2133277

1 11 19 59 173 209 649 1,121 1,903 3,287 10,207 12,331 36,157 112,277 193,933 2,133,263

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

2,133,263 6,399,790 3,199,895 9,599,686 4,799,843 14,399,530 7,199,765 21,599,296 10,799,648 5,399,824 2,699,912 1,349,956 674,978 337,489 1,012,468 506,234 253,117 759,352 379,676 189,838 94,919 284,758 142,379 427,138 213,569 640,708 320,354 160,177 480,532 240,266 120,133 360,400 180,200 90,100 45,050 22,525 67,576 33,788 16,894 8,447 25,342 12,671 38,014 19,007 57,022 28,511 85,534 42,767 128,302 64,151 192,454 96,227 288,682 144,341 433,024 216,512 108,256 54,128 27,064 13,532

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