3 × 7 × 59 × 71 × 229

Prime Factor Structure

Factorization String 3 × 7 × 59 × 71 × 229

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 31,795,200

Proper Divisor Sum 11,650,299

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20144869 ← → #20144903

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

20,144,901 60,434,704 30,217,352 15,108,676 7,554,338 3,777,169 11,331,508 5,665,754 2,832,877 8,498,632 4,249,316 2,124,658 1,062,329 3,186,988 1,593,494 796,747 2,390,242 1,195,121 3,585,364 1,792,682 896,341 2,689,024 1,344,512 672,256 336,128 168,064 84,032 42,016 21,008 10,504 5,252 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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