13 × 419 × 569

Prime Factor Structure

Factorization String 13 × 419 × 569

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,351,600

Proper Divisor Sum 252,257

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3099331 ← → #3099347

1 13 419 569 5,447 7,397 238,411 3,099,343

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

3,099,343 9,298,030 4,649,015 13,947,046 6,973,523 20,920,570 10,460,285 31,380,856 15,690,428 7,845,214 3,922,607 11,767,822 5,883,911 17,651,734 8,825,867 26,477,602 13,238,801 39,716,404 19,858,202 9,929,101 29,787,304 14,893,652 7,446,826 3,723,413 11,170,240 5,585,120 2,792,560 1,396,280 698,140 349,070 174,535 523,606 261,803 785,410 392,705 1,178,116 589,058 294,529 883,588 441,794 220,897 662,692 331,346 165,673 497,020 248,510 124,255 372,766 186,383 559,150 279,575 838,726 419,363 1,258,090 629,045 1,887,136 943,568 471,784 235,892 117,946

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