3 × 5 × 317 × 463

Prime Factor Structure

Factorization String 3 × 5 × 317 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,541,248

Proper Divisor Sum 1,339,683

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2201543 ← → #2201581

1 3 5 15 317 463 951 1,389 1,585 2,315 4,755 6,945 146,771 440,313 733,855 2,201,565

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

2,201,565 6,604,696 3,302,348 1,651,174 825,587 2,476,762 1,238,381 3,715,144 1,857,572 928,786 464,393 1,393,180 696,590 348,295 1,044,886 522,443 1,567,330 783,665 2,350,996 1,175,498 587,749 1,763,248 881,624 440,812 220,406 110,203 330,610 165,305 495,916 247,958 123,979 371,938 185,969 557,908 278,954 139,477 418,432 209,216 104,608 52,304 26,152 13,076 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65

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