2 × 3 × 13 × 25609

Prime Factor Structure

Factorization String 2 × 3 × 13 × 25609

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,302,480

Proper Divisor Sum 2,304,978

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1997473 ← → #1997503

1 2 3 6 13 26 39 78 25,609 51,218 76,827 153,654 332,917 665,834 998,751 1,997,502

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

1,997,502 998,751 2,996,254 1,498,127 4,494,382 2,247,191 6,741,574 3,370,787 10,112,362 5,056,181 15,168,544 7,584,272 3,792,136 1,896,068 948,034 474,017 1,422,052 711,026 355,513 1,066,540 533,270 266,635 799,906 399,953 1,199,860 599,930 299,965 899,896 449,948 224,974 112,487 337,462 168,731 506,194 253,097 759,292 379,646 189,823 569,470 284,735 854,206 427,103 1,281,310 640,655 1,921,966 960,983 2,882,950 1,441,475 4,324,426 2,162,213 6,486,640 3,243,320 1,621,660 810,830 405,415 1,216,246 608,123 1,824,370 912,185 2,736,556

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