3 × 7 × 19 × 787

Prime Factor Structure

Factorization String 3 × 7 × 19 × 787

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 504,320

Proper Divisor Sum 190,307

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #314003 ← → #314021

1 3 7 19 21 57 133 399 787 2,361 5,509 14,953 16,527 44,859 104,671 314,013

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

314,013 942,040 471,020 235,510 117,755 353,266 176,633 529,900 264,950 132,475 397,426 198,713 596,140 298,070 149,035 447,106 223,553 670,660 335,330 167,665 502,996 251,498 125,749 377,248 188,624 94,312 47,156 23,578 11,789 35,368 17,684 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334

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