2 × 7 × 103 × 13999

Prime Factor Structure

Factorization String 2 × 7 × 103 × 13999

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 34,944,000

Proper Divisor Sum 14,757,442

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #20186527 ← → #20186561

1 2 7 14 103 206 721 1,442 13,999 27,998 97,993 195,986 1,441,897 2,883,794 10,093,279 20,186,558

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

20,186,558 10,093,279 30,279,838 15,139,919 45,419,758 22,709,879 68,129,638 34,064,819 102,194,458 51,097,229 153,291,688 76,645,844 38,322,922 19,161,461 57,484,384 28,742,192 14,371,096 7,185,548 3,592,774 1,796,387 5,389,162 2,694,581 8,083,744 4,041,872 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.