3 × 13 × 193

Prime Factor Structure

Factorization String 3 × 13 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,864

Proper Divisor Sum 3,337

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #7523 ← → #7529

1 3 13 39 193 579 2,509 7,527

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

7,527 22,582 11,291 33,874 16,937 50,812 25,406 12,703 38,110 19,055 57,166 28,583 85,750 42,875 128,626 64,313 192,940 96,470 48,235 144,706 72,353 217,060 108,530 54,265 162,796 81,398 40,699 122,098 61,049 183,148 91,574 45,787 137,362 68,681 206,044 103,022 51,511 154,534 77,267 231,802 115,901 347,704 173,852 86,926 43,463 130,390 65,195 195,586 97,793 293,380 146,690 73,345 220,036 110,018 55,009 165,028 82,514 41,257 123,772 61,886

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