2² × 47 × 89 × 1237

Prime Factor Structure

Factorization String 2^2 × 47 × 89 × 1237

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 37,437,120

Proper Divisor Sum 16,739,636

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #20697463 ← → #20697487

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

20,697,484 10,348,742 5,174,371 15,523,114 7,761,557 23,284,672 11,642,336 5,821,168 2,910,584 1,455,292 727,646 363,823 1,091,470 545,735 1,637,206 818,603 2,455,810 1,227,905 3,683,716 1,841,858 920,929 2,762,788 1,381,394 690,697 2,072,092 1,036,046 518,023 1,554,070 777,035 2,331,106 1,165,553 3,496,660 1,748,330 874,165 2,622,496 1,311,248 655,624 327,812 163,906 81,953 245,860 122,930 61,465 184,396 92,198 46,099 138,298 69,149 207,448 103,724 51,862 25,931 77,794 38,897 116,692 58,346 29,173 87,520 43,760 21,880

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