2² × 7 × 11 × 13 × 421

Prime Factor Structure

Factorization String 2^2 × 7 × 11 × 13 × 421

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 3,970,176

Proper Divisor Sum 2,284,492

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1685681 ← → #1685701

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

1,685,684 842,842 421,421 1,264,264 632,132 316,066 158,033 474,100 237,050 118,525 355,576 177,788 88,894 44,447 133,342 66,671 200,014 100,007 300,022 150,011 450,034 225,017 675,052 337,526 168,763 506,290 253,145 759,436 379,718 189,859 569,578 284,789 854,368 427,184 213,592 106,796 53,398 26,699 80,098 40,049 120,148 60,074 30,037 90,112 45,056 22,528 11,264 5,632 2,816 1,408 704 352 176 88 44 22 11 34 17 52

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