7² × 19819

Prime Factor Structure

Factorization String 7^2 × 19819

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,129,740

Proper Divisor Sum 158,609

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #971111 ← → #971141

1 7 49 19,819 138,733 971,131

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

971,131 2,913,394 1,456,697 4,370,092 2,185,046 1,092,523 3,277,570 1,638,785 4,916,356 2,458,178 1,229,089 3,687,268 1,843,634 921,817 2,765,452 1,382,726 691,363 2,074,090 1,037,045 3,111,136 1,555,568 777,784 388,892 194,446 97,223 291,670 145,835 437,506 218,753 656,260 328,130 164,065 492,196 246,098 123,049 369,148 184,574 92,287 276,862 138,431 415,294 207,647 622,942 311,471 934,414 467,207 1,401,622 700,811 2,102,434 1,051,217 3,153,652 1,576,826 788,413 2,365,240 1,182,620 591,310 295,655 886,966 443,483 1,330,450

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