2 × 29 × 109 × 631

Prime Factor Structure

Factorization String 2 × 29 × 109 × 631

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,256,800

Proper Divisor Sum 2,267,618

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3989171 ← → #3989191

1 2 29 58 109 218 631 1,262 3,161 6,322 18,299 36,598 68,779 137,558 1,994,591 3,989,182

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

3,989,182 1,994,591 5,983,774 2,991,887 8,975,662 4,487,831 13,463,494 6,731,747 20,195,242 10,097,621 30,292,864 15,146,432 7,573,216 3,786,608 1,893,304 946,652 473,326 236,663 709,990 354,995 1,064,986 532,493 1,597,480 798,740 399,370 199,685 599,056 299,528 149,764 74,882 37,441 112,324 56,162 28,081 84,244 42,122 21,061 63,184 31,592 15,796 7,898 3,949 11,848 5,924 2,962 1,481 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704

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