2 × 13 × 17 × 1489

Prime Factor Structure

Factorization String 2 × 13 × 17 × 1489

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,126,440

Proper Divisor Sum 468,302

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #658127 ← → #658139

1 2 13 17 26 34 221 442 1,489 2,978 19,357 25,313 38,714 50,626 329,069 658,138

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

658,138 329,069 987,208 493,604 246,802 123,401 370,204 185,102 92,551 277,654 138,827 416,482 208,241 624,724 312,362 156,181 468,544 234,272 117,136 58,568 29,284 14,642 7,321 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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