3 × 5 × 151 × 4019

Prime Factor Structure

Factorization String 3 × 5 × 151 × 4019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,664,960

Proper Divisor Sum 5,561,925

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #9103021 ← → #9103049

1 3 5 15 151 453 755 2,265 4,019 12,057 20,095 60,285 606,869 1,820,607 3,034,345 9,103,035

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

9,103,035 27,309,106 13,654,553 40,963,660 20,481,830 10,240,915 30,722,746 15,361,373 46,084,120 23,042,060 11,521,030 5,760,515 17,281,546 8,640,773 25,922,320 12,961,160 6,480,580 3,240,290 1,620,145 4,860,436 2,430,218 1,215,109 3,645,328 1,822,664 911,332 455,666 227,833 683,500 341,750 170,875 512,626 256,313 768,940 384,470 192,235 576,706 288,353 865,060 432,530 216,265 648,796 324,398 162,199 486,598 243,299 729,898 364,949 1,094,848 547,424 273,712 136,856 68,428 34,214 17,107 51,322 25,661 76,984 38,492 19,246 9,623

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