2 × 13 × 19 × 1289

Prime Factor Structure

Factorization String 2 × 13 × 19 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,083,600

Proper Divisor Sum 446,834

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #636763 ← → #636773

1 2 13 19 26 38 247 494 1,289 2,578 16,757 24,491 33,514 48,982 318,383 636,766

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

636,766 318,383 955,150 477,575 1,432,726 716,363 2,149,090 1,074,545 3,223,636 1,611,818 805,909 2,417,728 1,208,864 604,432 302,216 151,108 75,554 37,777 113,332 56,666 28,333 85,000 42,500 21,250 10,625 31,876 15,938 7,969 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19

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