19 × 23 × 47 × 449

Prime Factor Structure

Factorization String 19 × 23 × 47 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,368,000

Proper Divisor Sum 1,145,989

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #9222001 ← → #9222013

1 19 23 47 437 449 893 1,081 8,531 10,327 20,539 21,103 196,213 400,957 485,369 9,222,011

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

9,222,011 27,666,034 13,833,017 41,499,052 20,749,526 10,374,763 31,124,290 15,562,145 46,686,436 23,343,218 11,671,609 35,014,828 17,507,414 8,753,707 26,261,122 13,130,561 39,391,684 19,695,842 9,847,921 29,543,764 14,771,882 7,385,941 22,157,824 11,078,912 5,539,456 2,769,728 1,384,864 692,432 346,216 173,108 86,554 43,277 129,832 64,916 32,458 16,229 48,688 24,344 12,172 6,086 3,043 9,130 4,565 13,696 6,848 3,424 1,712 856 428 214 107 322 161 484 242 121 364 182 91 274

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