2 × 19 × 18121

Prime Factor Structure

Factorization String 2 × 19 × 18121

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,087,320

Proper Divisor Sum 398,722

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #688591 ← → #688621

1 2 19 38 18,121 36,242 344,299 688,598

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

688,598 344,299 1,032,898 516,449 1,549,348 774,674 387,337 1,162,012 581,006 290,503 871,510 435,755 1,307,266 653,633 1,960,900 980,450 490,225 1,470,676 735,338 367,669 1,103,008 551,504 275,752 137,876 68,938 34,469 103,408 51,704 25,852 12,926 6,463 19,390 9,695 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210

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