7 × 19 × 113 × 233

Prime Factor Structure

Factorization String 7 × 19 × 113 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,268,160

Proper Divisor Sum 766,403

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3501749 ← → #3501781

1 7 19 113 133 233 791 1,631 2,147 4,427 15,029 26,329 30,989 184,303 500,251 3,501,757

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

3,501,757 10,505,272 5,252,636 2,626,318 1,313,159 3,939,478 1,969,739 5,909,218 2,954,609 8,863,828 4,431,914 2,215,957 6,647,872 3,323,936 1,661,968 830,984 415,492 207,746 103,873 311,620 155,810 77,905 233,716 116,858 58,429 175,288 87,644 43,822 21,911 65,734 32,867 98,602 49,301 147,904 73,952 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706

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