2 × 7 × 43 × 4289

Prime Factor Structure

Factorization String 2 × 7 × 43 × 4289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,530,240

Proper Divisor Sum 1,948,262

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2581973 ← → #2581991

1 2 7 14 43 86 301 602 4,289 8,578 30,023 60,046 184,427 368,854 1,290,989 2,581,978

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

2,581,978 1,290,989 3,872,968 1,936,484 968,242 484,121 1,452,364 726,182 363,091 1,089,274 544,637 1,633,912 816,956 408,478 204,239 612,718 306,359 919,078 459,539 1,378,618 689,309 2,067,928 1,033,964 516,982 258,491 775,474 387,737 1,163,212 581,606 290,803 872,410 436,205 1,308,616 654,308 327,154 163,577 490,732 245,366 122,683 368,050 184,025 552,076 276,038 138,019 414,058 207,029 621,088 310,544 155,272 77,636 38,818 19,409 58,228 29,114 14,557 43,672 21,836 10,918 5,459 16,378

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