7 × 23 × 3191

Prime Factor Structure

Factorization String 7 × 23 × 3191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 612,864

Proper Divisor Sum 99,113

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #513749 ← → #513761

1 7 23 161 3,191 22,337 73,393 513,751

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

513,751 1,541,254 770,627 2,311,882 1,155,941 3,467,824 1,733,912 866,956 433,478 216,739 650,218 325,109 975,328 487,664 243,832 121,916 60,958 30,479 91,438 45,719 137,158 68,579 205,738 102,869 308,608 154,304 77,152 38,576 19,288 9,644 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

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