3 × 7 × 13 × 14887

Prime Factor Structure

Factorization String 3 × 7 × 13 × 14887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,669,824

Proper Divisor Sum 2,605,673

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4064149 ← → #4064161

1 3 7 13 21 39 91 273 14,887 44,661 104,209 193,531 312,627 580,593 1,354,717 4,064,151

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

4,064,151 12,192,454 6,096,227 18,288,682 9,144,341 27,433,024 13,716,512 6,858,256 3,429,128 1,714,564 857,282 428,641 1,285,924 642,962 321,481 964,444 482,222 241,111 723,334 361,667 1,085,002 542,501 1,627,504 813,752 406,876 203,438 101,719 305,158 152,579 457,738 228,869 686,608 343,304 171,652 85,826 42,913 128,740 64,370 32,185 96,556 48,278 24,139 72,418 36,209 108,628 54,314 27,157 81,472 40,736 20,368 10,184 5,092 2,546 1,273 3,820 1,910 955 2,866 1,433 4,300

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