3 × 5 × 101 × 263

Prime Factor Structure

Factorization String 3 × 5 × 101 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 646,272

Proper Divisor Sum 247,827

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #398441 ← → #398459

1 3 5 15 101 263 303 505 789 1,315 1,515 3,945 26,563 79,689 132,815 398,445

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

398,445 1,195,336 597,668 298,834 149,417 448,252 224,126 112,063 336,190 168,095 504,286 252,143 756,430 378,215 1,134,646 567,323 1,701,970 850,985 2,552,956 1,276,478 638,239 1,914,718 957,359 2,872,078 1,436,039 4,308,118 2,154,059 6,462,178 3,231,089 9,693,268 4,846,634 2,423,317 7,269,952 3,634,976 1,817,488 908,744 454,372 227,186 113,593 340,780 170,390 85,195 255,586 127,793 383,380 191,690 95,845 287,536 143,768 71,884 35,942 17,971 53,914 26,957 80,872 40,436 20,218 10,109 30,328 15,164

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