11 × 17 × 19 × 619

Prime Factor Structure

Factorization String 11 × 17 × 19 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,678,400

Proper Divisor Sum 479,093

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2199299 ← → #2199311

1 11 17 19 187 209 323 619 3,553 6,809 10,523 11,761 115,753 129,371 199,937 2,199,307

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

2,199,307 6,597,922 3,298,961 9,896,884 4,948,442 2,474,221 7,422,664 3,711,332 1,855,666 927,833 2,783,500 1,391,750 695,875 2,087,626 1,043,813 3,131,440 1,565,720 782,860 391,430 195,715 587,146 293,573 880,720 440,360 220,180 110,090 55,045 165,136 82,568 41,284 20,642 10,321 30,964 15,482 7,741 23,224 11,612 5,806 2,903 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388

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