2 × 11 × 13 × 421

Prime Factor Structure

Factorization String 2 × 11 × 13 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 212,688

Proper Divisor Sum 92,282

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #120401 ← → #120413

1 2 11 13 22 26 143 286 421 842 4,631 5,473 9,262 10,946 60,203 120,406

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

120,406 60,203 180,610 90,305 270,916 135,458 67,729 203,188 101,594 50,797 152,392 76,196 38,098 19,049 57,148 28,574 14,287 42,862 21,431 64,294 32,147 96,442 48,221 144,664 72,332 36,166 18,083 54,250 27,125 81,376 40,688 20,344 10,172 5,086 2,543 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585

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