2 × 43 × 67 × 521

Prime Factor Structure

Factorization String 2 × 43 × 67 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,685,472

Proper Divisor Sum 1,683,470

Digit Sum / Digital Root 7 (Root: 7)

Adjacent Primes #3001991 ← → #3002003

1 2 43 67 86 134 521 1,042 2,881 5,762 22,403 34,907 44,806 69,814 1,501,001 3,002,002

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

3,002,002 1,501,001 4,503,004 2,251,502 1,125,751 3,377,254 1,688,627 5,065,882 2,532,941 7,598,824 3,799,412 1,899,706 949,853 2,849,560 1,424,780 712,390 356,195 1,068,586 534,293 1,602,880 801,440 400,720 200,360 100,180 50,090 25,045 75,136 37,568 18,784 9,392 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91

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