13 × 164321

Prime Factor Structure

Factorization String 13 × 164321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,300,508

Proper Divisor Sum 164,335

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2136163 ← → #2136181

1 13 164,321 2,136,173

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

2,136,173 6,408,520 3,204,260 1,602,130 801,065 2,403,196 1,201,598 600,799 1,802,398 901,199 2,703,598 1,351,799 4,055,398 2,027,699 6,083,098 3,041,549 9,124,648 4,562,324 2,281,162 1,140,581 3,421,744 1,710,872 855,436 427,718 213,859 641,578 320,789 962,368 481,184 240,592 120,296 60,148 30,074 15,037 45,112 22,556 11,278 5,639 16,918 8,459 25,378 12,689 38,068 19,034 9,517 28,552 14,276 7,138 3,569 10,708 5,354 2,677 8,032 4,016 2,008 1,004 502 251 754 377

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