3³ × 11 × 19 × 353

Prime Factor Structure

Factorization String 3^3 × 11 × 19 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 3,398,400

Proper Divisor Sum 1,406,421

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #1991963 ← → #1991989

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

1,991,979 5,975,938 2,987,969 8,963,908 4,481,954 2,240,977 6,722,932 3,361,466 1,680,733 5,042,200 2,521,100 1,260,550 630,275 1,890,826 945,413 2,836,240 1,418,120 709,060 354,530 177,265 531,796 265,898 132,949 398,848 199,424 99,712 49,856 24,928 12,464 6,232 3,116 1,558 779 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59

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