19 × 71 × 1009

Prime Factor Structure

Factorization String 19 × 71 × 1009

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,454,400

Proper Divisor Sum 93,259

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1361137 ← → #1361149

1 19 71 1,009 1,349 19,171 71,639 1,361,141

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

1,361,141 4,083,424 2,041,712 1,020,856 510,428 255,214 127,607 382,822 191,411 574,234 287,117 861,352 430,676 215,338 107,669 323,008 161,504 80,752 40,376 20,188 10,094 5,047 15,142 7,571 22,714 11,357 34,072 17,036 8,518 4,259 12,778 6,389 19,168 9,584 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456

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