2 × 5 × 31 × 1381

Prime Factor Structure

Factorization String 2 × 5 × 31 × 1381

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 796,032

Proper Divisor Sum 367,922

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #428093 ← → #428137

1 2 5 10 31 62 155 310 1,381 2,762 6,905 13,810 42,811 85,622 214,055 428,110

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

428,110 214,055 642,166 321,083 963,250 481,625 1,444,876 722,438 361,219 1,083,658 541,829 1,625,488 812,744 406,372 203,186 101,593 304,780 152,390 76,195 228,586 114,293 342,880 171,440 85,720 42,860 21,430 10,715 32,146 16,073 48,220 24,110 12,055 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

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