3 × 5 × 666643

Prime Factor Structure

Factorization String 3 × 5 × 666643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,999,456

Proper Divisor Sum 5,999,811

Digit Sum / Digital Root 51 (Root: 6)

Adjacent Primes #9999637 ← → #9999653

1 3 5 15 666,643 1,999,929 3,333,215 9,999,645

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

9,999,645 29,998,936 14,999,468 7,499,734 3,749,867 11,249,602 5,624,801 16,874,404 8,437,202 4,218,601 12,655,804 6,327,902 3,163,951 9,491,854 4,745,927 14,237,782 7,118,891 21,356,674 10,678,337 32,035,012 16,017,506 8,008,753 24,026,260 12,013,130 6,006,565 18,019,696 9,009,848 4,504,924 2,252,462 1,126,231 3,378,694 1,689,347 5,068,042 2,534,021 7,602,064 3,801,032 1,900,516 950,258 475,129 1,425,388 712,694 356,347 1,069,042 534,521 1,603,564 801,782 400,891 1,202,674 601,337 1,804,012 902,006 451,003 1,353,010 676,505 2,029,516 1,014,758 507,379 1,522,138 761,069 2,283,208

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