3 × 19 × 53 × 1307

Prime Factor Structure

Factorization String 3 × 19 × 53 × 1307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,650,560

Proper Divisor Sum 1,702,113

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3948431 ← → #3948463

1 3 19 53 57 159 1,007 1,307 3,021 3,921 24,833 69,271 74,499 207,813 1,316,149 3,948,447

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

3,948,447 11,845,342 5,922,671 17,768,014 8,884,007 26,652,022 13,326,011 39,978,034 19,989,017 59,967,052 29,983,526 14,991,763 44,975,290 22,487,645 67,462,936 33,731,468 16,865,734 8,432,867 25,298,602 12,649,301 37,947,904 18,973,952 9,486,976 4,743,488 2,371,744 1,185,872 592,936 296,468 148,234 74,117 222,352 111,176 55,588 27,794 13,897 41,692 20,846 10,423 31,270 15,635 46,906 23,453 70,360 35,180 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049

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