7² × 13² × 1237

Prime Factor Structure

Factorization String 7^2 × 13^2 × 1237

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 12,913,578

Proper Divisor Sum 2,669,981

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #10243591 ← → #10243621

1 7 13 49 91 169 637 1,183 1,237 8,281 8,659 16,081 60,613 112,567 209,053 787,969 1,463,371 10,243,597

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

10,243,597 30,730,792 15,365,396 7,682,698 3,841,349 11,524,048 5,762,024 2,881,012 1,440,506 720,253 2,160,760 1,080,380 540,190 270,095 810,286 405,143 1,215,430 607,715 1,823,146 911,573 2,734,720 1,367,360 683,680 341,840 170,920 85,460 42,730 21,365 64,096 32,048 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844

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