2 × 3 × 79 × 821

Prime Factor Structure

Factorization String 2 × 3 × 79 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 789,120

Proper Divisor Sum 399,966

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #389149 ← → #389161

1 2 3 6 79 158 237 474 821 1,642 2,463 4,926 64,859 129,718 194,577 389,154

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

389,154 194,577 583,732 291,866 145,933 437,800 218,900 109,450 54,725 164,176 82,088 41,044 20,522 10,261 30,784 15,392 7,696 3,848 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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