2 × 7 × 19 × 1601

Prime Factor Structure

Factorization String 2 × 7 × 19 × 1601

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 768,960

Proper Divisor Sum 343,094

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #425861 ← → #425869

1 2 7 14 19 38 133 266 1,601 3,202 11,207 22,414 30,419 60,838 212,933 425,866

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

425,866 212,933 638,800 319,400 159,700 79,850 39,925 119,776 59,888 29,944 14,972 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76

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