13 × 19 × 13001

Prime Factor Structure

Factorization String 13 × 19 × 13001

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,640,560

Proper Divisor Sum 429,313

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3211213 ← → #3211279

1 13 19 247 13,001 169,013 247,019 3,211,247

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

3,211,247 9,633,742 4,816,871 14,450,614 7,225,307 21,675,922 10,837,961 32,513,884 16,256,942 8,128,471 24,385,414 12,192,707 36,578,122 18,289,061 54,867,184 27,433,592 13,716,796 6,858,398 3,429,199 10,287,598 5,143,799 15,431,398 7,715,699 23,147,098 11,573,549 34,720,648 17,360,324 8,680,162 4,340,081 13,020,244 6,510,122 3,255,061 9,765,184 4,882,592 2,441,296 1,220,648 610,324 305,162 152,581 457,744 228,872 114,436 57,218 28,609 85,828 42,914 21,457 64,372 32,186 16,093 48,280 24,140 12,070 6,035 18,106 9,053 27,160 13,580 6,790 3,395

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