7 × 283 × 1993

Prime Factor Structure

Factorization String 7 × 283 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,530,368

Proper Divisor Sum 582,235

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3948121 ← → #3948137

1 7 283 1,981 1,993 13,951 564,019 3,948,133

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

3,948,133 11,844,400 5,922,200 2,961,100 1,480,550 740,275 2,220,826 1,110,413 3,331,240 1,665,620 832,810 416,405 1,249,216 624,608 312,304 156,152 78,076 39,038 19,519 58,558 29,279 87,838 43,919 131,758 65,879 197,638 98,819 296,458 148,229 444,688 222,344 111,172 55,586 27,793 83,380 41,690 20,845 62,536 31,268 15,634 7,817 23,452 11,726 5,863 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049

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