2 × 390991

Prime Factor Structure

Factorization String 2 × 390991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,172,976

Proper Divisor Sum 390,994

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #781973 ← → #781987

1 2 390,991 781,982

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

781,982 390,991 1,172,974 586,487 1,759,462 879,731 2,639,194 1,319,597 3,958,792 1,979,396 989,698 494,849 1,484,548 742,274 371,137 1,113,412 556,706 278,353 835,060 417,530 208,765 626,296 313,148 156,574 78,287 234,862 117,431 352,294 176,147 528,442 264,221 792,664 396,332 198,166 99,083 297,250 148,625 445,876 222,938 111,469 334,408 167,204 83,602 41,801 125,404 62,702 31,351 94,054 47,027 141,082 70,541 211,624 105,812 52,906 26,453 79,360 39,680 19,840 9,920 4,960

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