2 × 680803

Prime Factor Structure

Factorization String 2 × 680803

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,042,412

Proper Divisor Sum 680,806

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1361603 ← → #1361609

1 2 680,803 1,361,606

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

1,361,606 680,803 2,042,410 1,021,205 3,063,616 1,531,808 765,904 382,952 191,476 95,738 47,869 143,608 71,804 35,902 17,951 53,854 26,927 80,782 40,391 121,174 60,587 181,762 90,881 272,644 136,322 68,161 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456

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