5 × 7 × 71 × 263

Prime Factor Structure

Factorization String 5 × 7 × 71 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 912,384

Proper Divisor Sum 258,829

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #653539 ← → #653561

1 5 7 35 71 263 355 497 1,315 1,841 2,485 9,205 18,673 93,365 130,711 653,555

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

653,555 1,960,666 980,333 2,941,000 1,470,500 735,250 367,625 1,102,876 551,438 275,719 827,158 413,579 1,240,738 620,369 1,861,108 930,554 465,277 1,395,832 697,916 348,958 174,479 523,438 261,719 785,158 392,579 1,177,738 588,869 1,766,608 883,304 441,652 220,826 110,413 331,240 165,620 82,810 41,405 124,216 62,108 31,054 15,527 46,582 23,291 69,874 34,937 104,812 52,406 26,203 78,610 39,305 117,916 58,958 29,479 88,438 44,219 132,658 66,329 198,988 99,494 49,747 149,242

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