5 × 19 × 53 × 61

Prime Factor Structure

Factorization String 5 × 19 × 53 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 401,760

Proper Divisor Sum 94,625

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #307129 ← → #307147

1 5 19 53 61 95 265 305 1,007 1,159 3,233 5,035 5,795 16,165 61,427 307,135

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

307,135 921,406 460,703 1,382,110 691,055 2,073,166 1,036,583 3,109,750 1,554,875 4,664,626 2,332,313 6,996,940 3,498,470 1,749,235 5,247,706 2,623,853 7,871,560 3,935,780 1,967,890 983,945 2,951,836 1,475,918 737,959 2,213,878 1,106,939 3,320,818 1,660,409 4,981,228 2,490,614 1,245,307 3,735,922 1,867,961 5,603,884 2,801,942 1,400,971 4,202,914 2,101,457 6,304,372 3,152,186 1,576,093 4,728,280 2,364,140 1,182,070 591,035 1,773,106 886,553 2,659,660 1,329,830 664,915 1,994,746 997,373 2,992,120 1,496,060 748,030 374,015 1,122,046 561,023 1,683,070 841,535 2,524,606

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