7 × 11 × 19 × 1637

Prime Factor Structure

Factorization String 7 × 11 × 19 × 1637

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,144,960

Proper Divisor Sum 750,029

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2394919 ← → #2394941

1 7 11 19 77 133 209 1,463 1,637 11,459 18,007 31,103 126,049 217,721 342,133 2,394,931

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

2,394,931 7,184,794 3,592,397 10,777,192 5,388,596 2,694,298 1,347,149 4,041,448 2,020,724 1,010,362 505,181 1,515,544 757,772 378,886 189,443 568,330 284,165 852,496 426,248 213,124 106,562 53,281 159,844 79,922 39,961 119,884 59,942 29,971 89,914 44,957 134,872 67,436 33,718 16,859 50,578 25,289 75,868 37,934 18,967 56,902 28,451 85,354 42,677 128,032 64,016 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533

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