2 × 37 × 53 × 5147

Prime Factor Structure

Factorization String 2 × 37 × 53 × 5147

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,691,088

Proper Divisor Sum 11,504,554

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #20186527 ← → #20186561

1 2 37 53 74 106 1,961 3,922 5,147 10,294 190,439 272,791 380,878 545,582 10,093,267 20,186,534

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

20,186,534 10,093,267 30,279,802 15,139,901 45,419,704 22,709,852 11,354,926 5,677,463 17,032,390 8,516,195 25,548,586 12,774,293 38,322,880 19,161,440 9,580,720 4,790,360 2,395,180 1,197,590 598,795 1,796,386 898,193 2,694,580 1,347,290 673,645 2,020,936 1,010,468 505,234 252,617 757,852 378,926 189,463 568,390 284,195 852,586 426,293 1,278,880 639,440 319,720 159,860 79,930 39,965 119,896 59,948 29,974 14,987 44,962 22,481 67,444 33,722 16,861 50,584 25,292 12,646 6,323 18,970 9,485 28,456 14,228 7,114 3,557

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