3 × 5 × 173 × 239

Prime Factor Structure

Factorization String 3 × 5 × 173 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,002,240

Proper Divisor Sum 382,035

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #620201 ← → #620227

1 3 5 15 173 239 519 717 865 1,195 2,595 3,585 41,347 124,041 206,735 620,205

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

620,205 1,860,616 930,308 465,154 232,577 697,732 348,866 174,433 523,300 261,650 130,825 392,476 196,238 98,119 294,358 147,179 441,538 220,769 662,308 331,154 165,577 496,732 248,366 124,183 372,550 186,275 558,826 279,413 838,240 419,120 209,560 104,780 52,390 26,195 78,586 39,293 117,880 58,940 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935

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