2 × 13 × 53 × 503

Prime Factor Structure

Factorization String 2 × 13 × 53 × 503

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,143,072

Proper Divisor Sum 449,938

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #693127 ← → #693137

1 2 13 26 53 106 503 689 1,006 1,378 6,539 13,078 26,659 53,318 346,567 693,134

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

693,134 346,567 1,039,702 519,851 1,559,554 779,777 2,339,332 1,169,666 584,833 1,754,500 877,250 438,625 1,315,876 657,938 328,969 986,908 493,454 246,727 740,182 370,091 1,110,274 555,137 1,665,412 832,706 416,353 1,249,060 624,530 312,265 936,796 468,398 234,199 702,598 351,299 1,053,898 526,949 1,580,848 790,424 395,212 197,606 98,803 296,410 148,205 444,616 222,308 111,154 55,577 166,732 83,366 41,683 125,050 62,525 187,576 93,788 46,894 23,447 70,342 35,171 105,514 52,757 158,272

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