13 × 31 × 49559

Prime Factor Structure

Factorization String 13 × 31 × 49559

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 22,202,880

Proper Divisor Sum 2,230,603

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #19972273 ← → #19972291

1 13 31 403 49,559 644,267 1,536,329 19,972,277

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

19,972,277 59,916,832 29,958,416 14,979,208 7,489,604 3,744,802 1,872,401 5,617,204 2,808,602 1,404,301 4,212,904 2,106,452 1,053,226 526,613 1,579,840 789,920 394,960 197,480 98,740 49,370 24,685 74,056 37,028 18,514 9,257 27,772 13,886 6,943 20,830 10,415 31,246 15,623 46,870 23,435 70,306 35,153 105,460 52,730 26,365 79,096 39,548 19,774 9,887 29,662 14,831 44,494 22,247 66,742 33,371 100,114 50,057 150,172 75,086 37,543 112,630 56,315 168,946 84,473 253,420 126,710

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