7² × 13411

Prime Factor Structure

Factorization String 7^2 × 13411

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 764,484

Proper Divisor Sum 107,345

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #657131 ← → #657187

1 7 49 13,411 93,877 657,139

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

657,139 1,971,418 985,709 2,957,128 1,478,564 739,282 369,641 1,108,924 554,462 277,231 831,694 415,847 1,247,542 623,771 1,871,314 935,657 2,806,972 1,403,486 701,743 2,105,230 1,052,615 3,157,846 1,578,923 4,736,770 2,368,385 7,105,156 3,552,578 1,776,289 5,328,868 2,664,434 1,332,217 3,996,652 1,998,326 999,163 2,997,490 1,498,745 4,496,236 2,248,118 1,124,059 3,372,178 1,686,089 5,058,268 2,529,134 1,264,567 3,793,702 1,896,851 5,690,554 2,845,277 8,535,832 4,267,916 2,133,958 1,066,979 3,200,938 1,600,469 4,801,408 2,400,704 1,200,352 600,176 300,088 150,044

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