7 × 31 × 1997

Prime Factor Structure

Factorization String 7 × 31 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 511,488

Proper Divisor Sum 78,139

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #433337 ← → #433351

1 7 31 217 1,997 13,979 61,907 433,349

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

433,349 1,300,048 650,024 325,012 162,506 81,253 243,760 121,880 60,940 30,470 15,235 45,706 22,853 68,560 34,280 17,140 8,570 4,285 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758

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