3 × 7 × 71 × 227

Prime Factor Structure

Factorization String 3 × 7 × 71 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 525,312

Proper Divisor Sum 186,855

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #338449 ← → #338461

1 3 7 21 71 213 227 497 681 1,491 1,589 4,767 16,117 48,351 112,819 338,457

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

338,457 1,015,372 507,686 253,843 761,530 380,765 1,142,296 571,148 285,574 142,787 428,362 214,181 642,544 321,272 160,636 80,318 40,159 120,478 60,239 180,718 90,359 271,078 135,539 406,618 203,309 609,928 304,964 152,482 76,241 228,724 114,362 57,181 171,544 85,772 42,886 21,443 64,330 32,165 96,496 48,248 24,124 12,062 6,031 18,094 9,047 27,142 13,571 40,714 20,357 61,072 30,536 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886

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