3 × 5 × 17 × 239 × 331

Prime Factor Structure

Factorization String 3 × 5 × 17 × 239 × 331

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 34,421,760

Proper Divisor Sum 14,248,965

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #20172781 ← → #20172797

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

20,172,795 60,518,386 30,259,193 90,777,580 45,388,790 22,694,395 68,083,186 34,041,593 102,124,780 51,062,390 25,531,195 76,593,586 38,296,793 114,890,380 57,445,190 28,722,595 86,167,786 43,083,893 129,251,680 64,625,840 32,312,920 16,156,460 8,078,230 4,039,115 12,117,346 6,058,673 18,176,020 9,088,010 4,544,005 13,632,016 6,816,008 3,408,004 1,704,002 852,001 2,556,004 1,278,002 639,001 1,917,004 958,502 479,251 1,437,754 718,877 2,156,632 1,078,316 539,158 269,579 808,738 404,369 1,213,108 606,554 303,277 909,832 454,916 227,458 113,729 341,188 170,594 85,297 255,892 127,946

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