5 × 7 × 43 × 439

Prime Factor Structure

Factorization String 5 × 7 × 43 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 929,280

Proper Divisor Sum 268,585

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #660683 ← → #660719

1 5 7 35 43 215 301 439 1,505 2,195 3,073 15,365 18,877 94,385 132,139 660,695

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

660,695 1,982,086 991,043 2,973,130 1,486,565 4,459,696 2,229,848 1,114,924 557,462 278,731 836,194 418,097 1,254,292 627,146 313,573 940,720 470,360 235,180 117,590 58,795 176,386 88,193 264,580 132,290 66,145 198,436 99,218 49,609 148,828 74,414 37,207 111,622 55,811 167,434 83,717 251,152 125,576 62,788 31,394 15,697 47,092 23,546 11,773 35,320 17,660 8,830 4,415 13,246 6,623 19,870 9,935 29,806 14,903 44,710 22,355 67,066 33,533 100,600 50,300 25,150

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