571 × 821

Prime Factor Structure

Factorization String 571 × 821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 470,184

Proper Divisor Sum 1,393

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #468781 ← → #468803

1 571 821 468,791

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

468,791 1,406,374 703,187 2,109,562 1,054,781 3,164,344 1,582,172 791,086 395,543 1,186,630 593,315 1,779,946 889,973 2,669,920 1,334,960 667,480 333,740 166,870 83,435 250,306 125,153 375,460 187,730 93,865 281,596 140,798 70,399 211,198 105,599 316,798 158,399 475,198 237,599 712,798 356,399 1,069,198 534,599 1,603,798 801,899 2,405,698 1,202,849 3,608,548 1,804,274 902,137 2,706,412 1,353,206 676,603 2,029,810 1,014,905 3,044,716 1,522,358 761,179 2,283,538 1,141,769 3,425,308 1,712,654 856,327 2,568,982 1,284,491 3,853,474

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