7² × 19 × 20507

Prime Factor Structure

Factorization String 7^2 × 19 × 20507

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 23,379,120

Proper Divisor Sum 4,287,103

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #19091993 ← → #19092041

1 7 19 49 133 931 20,507 143,549 389,633 1,004,843 2,727,431 19,092,017

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

19,092,017 57,276,052 28,638,026 14,319,013 42,957,040 21,478,520 10,739,260 5,369,630 2,684,815 8,054,446 4,027,223 12,081,670 6,040,835 18,122,506 9,061,253 27,183,760 13,591,880 6,795,940 3,397,970 1,698,985 5,096,956 2,548,478 1,274,239 3,822,718 1,911,359 5,734,078 2,867,039 8,601,118 4,300,559 12,901,678 6,450,839 19,352,518 9,676,259 29,028,778 14,514,389 43,543,168 21,771,584 10,885,792 5,442,896 2,721,448 1,360,724 680,362 340,181 1,020,544 510,272 255,136 127,568 63,784 31,892 15,946 7,973 23,920 11,960 5,980 2,990 1,495 4,486 2,243 6,730 3,365

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