5² × 17² × 263

Prime Factor Structure

Factorization String 5^2 × 17^2 × 263

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,512,488

Proper Divisor Sum 612,313

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1900169 ← → #1900177

1 5 17 25 85 263 289 425 1,315 1,445 4,471 6,575 7,225 22,355 76,007 111,775 380,035 1,900,175

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

1,900,175 5,700,526 2,850,263 8,550,790 4,275,395 12,826,186 6,413,093 19,239,280 9,619,640 4,809,820 2,404,910 1,202,455 3,607,366 1,803,683 5,411,050 2,705,525 8,116,576 4,058,288 2,029,144 1,014,572 507,286 253,643 760,930 380,465 1,141,396 570,698 285,349 856,048 428,024 214,012 107,006 53,503 160,510 80,255 240,766 120,383 361,150 180,575 541,726 270,863 812,590 406,295 1,218,886 609,443 1,828,330 914,165 2,742,496 1,371,248 685,624 342,812 171,406 85,703 257,110 128,555 385,666 192,833 578,500 289,250 144,625 433,876

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