3 × 5 × 7 × 13 × 17²

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13 × 17^2

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 825,216

Proper Divisor Sum 430,731

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #394481 ← → #394489

1 3 5 7 13 15 17 21 35 39 51 65 85 91 105 119 195 221 255 273 289 357 455 595 663 867 1,105 1,365 1,445 1,547 1,785 2,023 3,315 3,757 4,335 4,641 6,069 7,735 10,115 11,271 18,785 23,205 26,299 30,345 56,355 78,897 131,495 394,485

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

394,485 1,183,456 591,728 295,864 147,932 73,966 36,983 110,950 55,475 166,426 83,213 249,640 124,820 62,410 31,205 93,616 46,808 23,404 11,702 5,851 17,554 8,777 26,332 13,166 6,583 19,750 9,875 29,626 14,813 44,440 22,220 11,110 5,555 16,666 8,333 25,000 12,500 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71

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