3 × 31 × 21529

Prime Factor Structure

Factorization String 3 × 31 × 21529

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,755,840

Proper Divisor Sum 753,643

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2002159 ← → #2002199

1 3 31 93 21,529 64,587 667,399 2,002,197

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

2,002,197 6,006,592 3,003,296 1,501,648 750,824 375,412 187,706 93,853 281,560 140,780 70,390 35,195 105,586 52,793 158,380 79,190 39,595 118,786 59,393 178,180 89,090 44,545 133,636 66,818 33,409 100,228 50,114 25,057 75,172 37,586 18,793 56,380 28,190 14,095 42,286 21,143 63,430 31,715 95,146 47,573 142,720 71,360 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119

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