7 × 19 × 10391

Prime Factor Structure

Factorization String 7 × 19 × 10391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,662,720

Proper Divisor Sum 280,717

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1381999 ← → #1382021

1 7 19 133 10,391 72,737 197,429 1,382,003

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

1,382,003 4,146,010 2,073,005 6,219,016 3,109,508 1,554,754 777,377 2,332,132 1,166,066 583,033 1,749,100 874,550 437,275 1,311,826 655,913 1,967,740 983,870 491,935 1,475,806 737,903 2,213,710 1,106,855 3,320,566 1,660,283 4,980,850 2,490,425 7,471,276 3,735,638 1,867,819 5,603,458 2,801,729 8,405,188 4,202,594 2,101,297 6,303,892 3,151,946 1,575,973 4,727,920 2,363,960 1,181,980 590,990 295,495 886,486 443,243 1,329,730 664,865 1,994,596 997,298 498,649 1,495,948 747,974 373,987 1,121,962 560,981 1,682,944 841,472 420,736 210,368 105,184 52,592

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