2 × 271 × 389

Prime Factor Structure

Factorization String 2 × 271 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 318,240

Proper Divisor Sum 107,402

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #210827 ← → #210839

1 2 271 389 542 778 105,419 210,838

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

210,838 105,419 316,258 158,129 474,388 237,194 118,597 355,792 177,896 88,948 44,474 22,237 66,712 33,356 16,678 8,339 25,018 12,509 37,528 18,764 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348

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