5 × 7 × 19 × 19009

Prime Factor Structure

Factorization String 5 × 7 × 19 × 19009

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,249,600

Proper Divisor Sum 5,608,615

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #12640973 ← → #12640993

1 5 7 19 35 95 133 665 19,009 95,045 133,063 361,171 665,315 1,805,855 2,528,197 12,640,985

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

12,640,985 37,922,956 18,961,478 9,480,739 28,442,218 14,221,109 42,663,328 21,331,664 10,665,832 5,332,916 2,666,458 1,333,229 3,999,688 1,999,844 999,922 499,961 1,499,884 749,942 374,971 1,124,914 562,457 1,687,372 843,686 421,843 1,265,530 632,765 1,898,296 949,148 474,574 237,287 711,862 355,931 1,067,794 533,897 1,601,692 800,846 400,423 1,201,270 600,635 1,801,906 900,953 2,702,860 1,351,430 675,715 2,027,146 1,013,573 3,040,720 1,520,360 760,180 380,090 190,045 570,136 285,068 142,534 71,267 213,802 106,901 320,704 160,352 80,176

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