7 × 13² × 353

Prime Factor Structure

Factorization String 7 × 13^2 × 353

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 518,256

Proper Divisor Sum 100,657

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #417583 ← → #417617

1 7 13 91 169 353 1,183 2,471 4,589 32,123 59,657 417,599

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

417,599 1,252,798 626,399 1,879,198 939,599 2,818,798 1,409,399 4,228,198 2,114,099 6,342,298 3,171,149 9,513,448 4,756,724 2,378,362 1,189,181 3,567,544 1,783,772 891,886 445,943 1,337,830 668,915 2,006,746 1,003,373 3,010,120 1,505,060 752,530 376,265 1,128,796 564,398 282,199 846,598 423,299 1,269,898 634,949 1,904,848 952,424 476,212 238,106 119,053 357,160 178,580 89,290 44,645 133,936 66,968 33,484 16,742 8,371 25,114 12,557 37,672 18,836 9,418 4,709 14,128 7,064 3,532 1,766 883 2,650

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