3² × 7 × 13² × 151

Prime Factor Structure

Factorization String 3^2 × 7 × 13^2 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 2,892,864

Proper Divisor Sum 1,285,167

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1607681 ← → #1607699

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

1,607,697 4,823,092 2,411,546 1,205,773 3,617,320 1,808,660 904,330 452,165 1,356,496 678,248 339,124 169,562 84,781 254,344 127,172 63,586 31,793 95,380 47,690 23,845 71,536 35,768 17,884 8,942 4,471 13,414 6,707 20,122 10,061 30,184 15,092 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52

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