3 × 7 × 19 × 15373

Prime Factor Structure

Factorization String 3 × 7 × 19 × 15373

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,839,360

Proper Divisor Sum 3,705,533

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #6133811 ← → #6133837

1 3 7 19 21 57 133 399 15,373 46,119 107,611 292,087 322,833 876,261 2,044,609 6,133,827

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

6,133,827 18,401,482 9,200,741 27,602,224 13,801,112 6,900,556 3,450,278 1,725,139 5,175,418 2,587,709 7,763,128 3,881,564 1,940,782 970,391 2,911,174 1,455,587 4,366,762 2,183,381 6,550,144 3,275,072 1,637,536 818,768 409,384 204,692 102,346 51,173 153,520 76,760 38,380 19,190 9,595 28,786 14,393 43,180 21,590 10,795 32,386 16,193 48,580 24,290 12,145 36,436 18,218 9,109 27,328 13,664 6,832 3,416 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084

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