5 × 7 × 139 × 421

Prime Factor Structure

Factorization String 5 × 7 × 139 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,835,840

Proper Divisor Sum 787,675

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2048159 ← → #2048171

1 5 7 35 139 421 695 973 2,105 2,947 4,865 14,735 58,519 292,595 409,633 2,048,165

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

2,048,165 6,144,496 3,072,248 1,536,124 768,062 384,031 1,152,094 576,047 1,728,142 864,071 2,592,214 1,296,107 3,888,322 1,944,161 5,832,484 2,916,242 1,458,121 4,374,364 2,187,182 1,093,591 3,280,774 1,640,387 4,921,162 2,460,581 7,381,744 3,690,872 1,845,436 922,718 461,359 1,384,078 692,039 2,076,118 1,038,059 3,114,178 1,557,089 4,671,268 2,335,634 1,167,817 3,503,452 1,751,726 875,863 2,627,590 1,313,795 3,941,386 1,970,693 5,912,080 2,956,040 1,478,020 739,010 369,505 1,108,516 554,258 277,129 831,388 415,694 207,847 623,542 311,771 935,314 467,657

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