7 × 11 × 19 × 1493

Prime Factor Structure

Factorization String 7 × 11 × 19 × 1493

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,868,480

Proper Divisor Sum 684,221

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2184257 ← → #2184263

1 7 11 19 77 133 209 1,463 1,493 10,451 16,423 28,367 114,961 198,569 312,037 2,184,259

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

2,184,259 6,552,778 3,276,389 9,829,168 4,914,584 2,457,292 1,228,646 614,323 1,842,970 921,485 2,764,456 1,382,228 691,114 345,557 1,036,672 518,336 259,168 129,584 64,792 32,396 16,198 8,099 24,298 12,149 36,448 18,224 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65

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