3 × 19 × 359

Prime Factor Structure

Factorization String 3 × 19 × 359

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,800

Proper Divisor Sum 8,337

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20443 ← → #20477

1 3 19 57 359 1,077 6,821 20,463

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

20,463 61,390 30,695 92,086 46,043 138,130 69,065 207,196 103,598 51,799 155,398 77,699 233,098 116,549 349,648 174,824 87,412 43,706 21,853 65,560 32,780 16,390 8,195 24,586 12,293 36,880 18,440 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790

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