3 × 19 × 351257

Prime Factor Structure

Factorization String 3 × 19 × 351257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,100,640

Proper Divisor Sum 8,078,991

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #20021641 ← → #20021663

1 3 19 57 351,257 1,053,771 6,673,883 20,021,649

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

20,021,649 60,064,948 30,032,474 15,016,237 45,048,712 22,524,356 11,262,178 5,631,089 16,893,268 8,446,634 4,223,317 12,669,952 6,334,976 3,167,488 1,583,744 791,872 395,936 197,968 98,984 49,492 24,746 12,373 37,120 18,560 9,280 4,640 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103

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