2 × 5 × 19 × 73 × 137

Prime Factor Structure

Factorization String 2 × 5 × 19 × 73 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 3,676,320

Proper Divisor Sum 1,776,130

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1900189 ← → #1900201

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

1,900,190 950,095 2,850,286 1,425,143 4,275,430 2,137,715 6,413,146 3,206,573 9,619,720 4,809,860 2,404,930 1,202,465 3,607,396 1,803,698 901,849 2,705,548 1,352,774 676,387 2,029,162 1,014,581 3,043,744 1,521,872 760,936 380,468 190,234 95,117 285,352 142,676 71,338 35,669 107,008 53,504 26,752 13,376 6,688 3,344 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58

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