5 × 11 × 31 × 229

Prime Factor Structure

Factorization String 5 × 11 × 31 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 529,920

Proper Divisor Sum 139,475

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #390437 ← → #390449

1 5 11 31 55 155 229 341 1,145 1,705 2,519 7,099 12,595 35,495 78,089 390,445

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

390,445 1,171,336 585,668 292,834 146,417 439,252 219,626 109,813 329,440 164,720 82,360 41,180 20,590 10,295 30,886 15,443 46,330 23,165 69,496 34,748 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982 21,991 65,974 32,987 98,962 49,481 148,444 74,222 37,111 111,334 55,667 167,002 83,501 250,504 125,252 62,626 31,313 93,940 46,970 23,485 70,456 35,228 17,614 8,807 26,422 13,211 39,634 19,817 59,452 29,726 14,863

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