3 × 5 × 7² × 353

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 484,272

Proper Divisor Sum 224,817

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #259453 ← → #259459

1 3 5 7 15 21 35 49 105 147 245 353 735 1,059 1,765 2,471 5,295 7,413 12,355 17,297 37,065 51,891 86,485 259,455

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

259,455 778,366 389,183 1,167,550 583,775 1,751,326 875,663 2,626,990 1,313,495 3,940,486 1,970,243 5,910,730 2,955,365 8,866,096 4,433,048 2,216,524 1,108,262 554,131 1,662,394 831,197 2,493,592 1,246,796 623,398 311,699 935,098 467,549 1,402,648 701,324 350,662 175,331 525,994 262,997 788,992 394,496 197,248 98,624 49,312 24,656 12,328 6,164 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46

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