257 × 37781

Prime Factor Structure

Factorization String 257 × 37781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,747,756

Proper Divisor Sum 38,039

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9709691 ← → #9709723

1 257 37,781 9,709,717

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

9,709,717 29,129,152 14,564,576 7,282,288 3,641,144 1,820,572 910,286 455,143 1,365,430 682,715 2,048,146 1,024,073 3,072,220 1,536,110 768,055 2,304,166 1,152,083 3,456,250 1,728,125 5,184,376 2,592,188 1,296,094 648,047 1,944,142 972,071 2,916,214 1,458,107 4,374,322 2,187,161 6,561,484 3,280,742 1,640,371 4,921,114 2,460,557 7,381,672 3,690,836 1,845,418 922,709 2,768,128 1,384,064 692,032 346,016 173,008 86,504 43,252 21,626 10,813 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711

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