17 × 19 × 61991

Prime Factor Structure

Factorization String 17 × 19 × 61991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 22,317,120

Proper Divisor Sum 2,294,027

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20023063 ← → #20023121

1 17 19 323 61,991 1,053,847 1,177,829 20,023,093

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

20,023,093 60,069,280 30,034,640 15,017,320 7,508,660 3,754,330 1,877,165 5,631,496 2,815,748 1,407,874 703,937 2,111,812 1,055,906 527,953 1,583,860 791,930 395,965 1,187,896 593,948 296,974 148,487 445,462 222,731 668,194 334,097 1,002,292 501,146 250,573 751,720 375,860 187,930 93,965 281,896 140,948 70,474 35,237 105,712 52,856 26,428 13,214 6,607 19,822 9,911 29,734 14,867 44,602 22,301 66,904 33,452 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172

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