3 × 131 × 991

Prime Factor Structure

Factorization String 3 × 131 × 991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 523,776

Proper Divisor Sum 134,313

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #389461 ← → #389479

1 3 131 393 991 2,973 129,821 389,463

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

389,463 1,168,390 584,195 1,752,586 876,293 2,628,880 1,314,440 657,220 328,610 164,305 492,916 246,458 123,229 369,688 184,844 92,422 46,211 138,634 69,317 207,952 103,976 51,988 25,994 12,997 38,992 19,496 9,748 4,874 2,437 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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