7 × 19 × 143527

Prime Factor Structure

Factorization String 7 × 19 × 143527

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 22,964,480

Proper Divisor Sum 3,875,389

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #19089089 ← → #19089139

1 7 19 133 143,527 1,004,689 2,727,013 19,089,091

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

19,089,091 57,267,274 28,633,637 85,900,912 42,950,456 21,475,228 10,737,614 5,368,807 16,106,422 8,053,211 24,159,634 12,079,817 36,239,452 18,119,726 9,059,863 27,179,590 13,589,795 40,769,386 20,384,693 61,154,080 30,577,040 15,288,520 7,644,260 3,822,130 1,911,065 5,733,196 2,866,598 1,433,299 4,299,898 2,149,949 6,449,848 3,224,924 1,612,462 806,231 2,418,694 1,209,347 3,628,042 1,814,021 5,442,064 2,721,032 1,360,516 680,258 340,129 1,020,388 510,194 255,097 765,292 382,646 191,323 573,970 286,985 860,956 430,478 215,239 645,718 322,859 968,578 484,289 1,452,868 726,434

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