2 × 31 × 211403

Prime Factor Structure

Factorization String 2 × 31 × 211403

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,294,784

Proper Divisor Sum 7,187,798

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #13106971 ← → #13107007

1 2 31 62 211,403 422,806 6,553,493 13,106,986

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

13,106,986 6,553,493 19,660,480 9,830,240 4,915,120 2,457,560 1,228,780 614,390 307,195 921,586 460,793 1,382,380 691,190 345,595 1,036,786 518,393 1,555,180 777,590 388,795 1,166,386 583,193 1,749,580 874,790 437,395 1,312,186 656,093 1,968,280 984,140 492,070 246,035 738,106 369,053 1,107,160 553,580 276,790 138,395 415,186 207,593 622,780 311,390 155,695 467,086 233,543 700,630 350,315 1,050,946 525,473 1,576,420 788,210 394,105 1,182,316 591,158 295,579 886,738 443,369 1,330,108 665,054 332,527 997,582 498,791

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