5 × 13 × 17² × 19

Prime Factor Structure

Factorization String 5 × 13 × 17^2 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 515,760

Proper Divisor Sum 158,845

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #356893 ← → #356927

1 5 13 17 19 65 85 95 221 247 289 323 1,105 1,235 1,445 1,615 3,757 4,199 5,491 18,785 20,995 27,455 71,383 356,915

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

356,915 1,070,746 535,373 1,606,120 803,060 401,530 200,765 602,296 301,148 150,574 75,287 225,862 112,931 338,794 169,397 508,192 254,096 127,048 63,524 31,762 15,881 47,644 23,822 11,911 35,734 17,867 53,602 26,801 80,404 40,202 20,101 60,304 30,152 15,076 7,538 3,769 11,308 5,654 2,827 8,482 4,241 12,724 6,362 3,181 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606

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