2 × 11 × 19 × 9521

Prime Factor Structure

Factorization String 2 × 11 × 19 × 9521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,855,840

Proper Divisor Sum 2,876,062

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #3979771 ← → #3979837

1 2 11 19 22 38 209 418 9,521 19,042 104,731 180,899 209,462 361,798 1,989,889 3,979,778

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

3,979,778 1,989,889 5,969,668 2,984,834 1,492,417 4,477,252 2,238,626 1,119,313 3,357,940 1,678,970 839,485 2,518,456 1,259,228 629,614 314,807 944,422 472,211 1,416,634 708,317 2,124,952 1,062,476 531,238 265,619 796,858 398,429 1,195,288 597,644 298,822 149,411 448,234 224,117 672,352 336,176 168,088 84,044 42,022 21,011 63,034 31,517 94,552 47,276 23,638 11,819 35,458 17,729 53,188 26,594 13,297 39,892 19,946 9,973 29,920 14,960 7,480 3,740 1,870 935 2,806 1,403 4,210

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