5 × 67 × 631

Prime Factor Structure

Factorization String 5 × 67 × 631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 257,856

Proper Divisor Sum 46,471

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #211373 ← → #211403

1 5 67 335 631 3,155 42,277 211,385

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

211,385 634,156 317,078 158,539 475,618 237,809 713,428 356,714 178,357 535,072 267,536 133,768 66,884 33,442 16,721 50,164 25,082 12,541 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38

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