3 × 7 × 19 × 43933

Prime Factor Structure

Factorization String 3 × 7 × 19 × 43933

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,117,760

Proper Divisor Sum 10,588,493

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #17529233 ← → #17529269

1 3 7 19 21 57 133 399 43,933 131,799 307,531 834,727 922,593 2,504,181 5,843,089 17,529,267

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

17,529,267 52,587,802 26,293,901 78,881,704 39,440,852 19,720,426 9,860,213 29,580,640 14,790,320 7,395,160 3,697,580 1,848,790 924,395 2,773,186 1,386,593 4,159,780 2,079,890 1,039,945 3,119,836 1,559,918 779,959 2,339,878 1,169,939 3,509,818 1,754,909 5,264,728 2,632,364 1,316,182 658,091 1,974,274 987,137 2,961,412 1,480,706 740,353 2,221,060 1,110,530 555,265 1,665,796 832,898 416,449 1,249,348 624,674 312,337 937,012 468,506 234,253 702,760 351,380 175,690 87,845 263,536 131,768 65,884 32,942 16,471 49,414 24,707 74,122 37,061 111,184

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