3 × 5 × 7 × 39619

Prime Factor Structure

Factorization String 3 × 5 × 7 × 39619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,607,040

Proper Divisor Sum 3,447,045

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4159979 ← → #4159997

1 3 5 7 15 21 35 105 39,619 118,857 198,095 277,333 594,285 831,999 1,386,665 4,159,995

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

4,159,995 12,479,986 6,239,993 18,719,980 9,359,990 4,679,995 14,039,986 7,019,993 21,059,980 10,529,990 5,264,995 15,794,986 7,897,493 23,692,480 11,846,240 5,923,120 2,961,560 1,480,780 740,390 370,195 1,110,586 555,293 1,665,880 832,940 416,470 208,235 624,706 312,353 937,060 468,530 234,265 702,796 351,398 175,699 527,098 263,549 790,648 395,324 197,662 98,831 296,494 148,247 444,742 222,371 667,114 333,557 1,000,672 500,336 250,168 125,084 62,542 31,271 93,814 46,907 140,722 70,361 211,084 105,542 52,771 158,314

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