11 × 13 × 41 × 409

Prime Factor Structure

Factorization String 11 × 13 × 41 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,892,960

Proper Divisor Sum 494,993

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #2397961 ← → #2397991

1 11 13 41 143 409 451 533 4,499 5,317 5,863 16,769 58,487 184,459 217,997 2,397,967

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

2,397,967 7,193,902 3,596,951 10,790,854 5,395,427 16,186,282 8,093,141 24,279,424 12,139,712 6,069,856 3,034,928 1,517,464 758,732 379,366 189,683 569,050 284,525 853,576 426,788 213,394 106,697 320,092 160,046 80,023 240,070 120,035 360,106 180,053 540,160 270,080 135,040 67,520 33,760 16,880 8,440 4,220 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227

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