3 × 11 × 19 × 347

Prime Factor Structure

Factorization String 3 × 11 × 19 × 347

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 334,080

Proper Divisor Sum 116,511

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #217561 ← → #217573

1 3 11 19 33 57 209 347 627 1,041 3,817 6,593 11,451 19,779 72,523 217,569

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

217,569 652,708 326,354 163,177 489,532 244,766 122,383 367,150 183,575 550,726 275,363 826,090 413,045 1,239,136 619,568 309,784 154,892 77,446 38,723 116,170 58,085 174,256 87,128 43,564 21,782 10,891 32,674 16,337 49,012 24,506 12,253 36,760 18,380 9,190 4,595 13,786 6,893 20,680 10,340 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384

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