3 × 37 × 43 × 4229

Prime Factor Structure

Factorization String 3 × 37 × 43 × 4229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,290,240

Proper Divisor Sum 8,105,223

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #20185003 ← → #20185031

1 3 37 43 111 129 1,591 4,229 4,773 12,687 156,473 181,847 469,419 545,541 6,728,339 20,185,017

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

20,185,017 60,555,052 30,277,526 15,138,763 45,416,290 22,708,145 68,124,436 34,062,218 17,031,109 51,093,328 25,546,664 12,773,332 6,386,666 3,193,333 9,580,000 4,790,000 2,395,000 1,197,500 598,750 299,375 898,126 449,063 1,347,190 673,595 2,020,786 1,010,393 3,031,180 1,515,590 757,795 2,273,386 1,136,693 3,410,080 1,705,040 852,520 426,260 213,130 106,565 319,696 159,848 79,924 39,962 19,981 59,944 29,972 14,986 7,493 22,480 11,240 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562

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