19 × 47 × 67 × 73

Prime Factor Structure

Factorization String 19 × 47 × 67 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,830,720

Proper Divisor Sum 463,057

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4367647 ← → #4367681

1 19 47 67 73 893 1,273 1,387 3,149 3,431 4,891 59,831 65,189 92,929 229,877 4,367,663

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

4,367,663 13,102,990 6,551,495 19,654,486 9,827,243 29,481,730 14,740,865 44,222,596 22,111,298 11,055,649 33,166,948 16,583,474 8,291,737 24,875,212 12,437,606 6,218,803 18,656,410 9,328,205 27,984,616 13,992,308 6,996,154 3,498,077 10,494,232 5,247,116 2,623,558 1,311,779 3,935,338 1,967,669 5,903,008 2,951,504 1,475,752 737,876 368,938 184,469 553,408 276,704 138,352 69,176 34,588 17,294 8,647 25,942 12,971 38,914 19,457 58,372 29,186 14,593 43,780 21,890 10,945 32,836 16,418 8,209 24,628 12,314 6,157 18,472 9,236 4,618

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