3² × 13 × 41 × 43

Prime Factor Structure

Factorization String 3^2 × 13 × 41 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 336,336

Proper Divisor Sum 130,065

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #206263 ← → #206273

1 3 9 13 39 41 43 117 123 129 369 387 533 559 1,599 1,677 1,763 4,797 5,031 5,289 15,867 22,919 68,757 206,271

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

206,271 618,814 309,407 928,222 464,111 1,392,334 696,167 2,088,502 1,044,251 3,132,754 1,566,377 4,699,132 2,349,566 1,174,783 3,524,350 1,762,175 5,286,526 2,643,263 7,929,790 3,964,895 11,894,686 5,947,343 17,842,030 8,921,015 26,763,046 13,381,523 40,144,570 20,072,285 60,216,856 30,108,428 15,054,214 7,527,107 22,581,322 11,290,661 33,871,984 16,935,992 8,467,996 4,233,998 2,116,999 6,350,998 3,175,499 9,526,498 4,763,249 14,289,748 7,144,874 3,572,437 10,717,312 5,358,656 2,679,328 1,339,664 669,832 334,916 167,458 83,729 251,188 125,594 62,797 188,392 94,196 47,098

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