3 × 71 × 101 × 193

Prime Factor Structure

Factorization String 3 × 71 × 101 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,698,944

Proper Divisor Sum 1,546,935

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4151989 ← → #4152019

1 3 71 101 193 213 303 579 7,171 13,703 19,493 21,513 41,109 58,479 1,384,003 4,152,009

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

4,152,009 12,456,028 6,228,014 3,114,007 9,342,022 4,671,011 14,013,034 7,006,517 21,019,552 10,509,776 5,254,888 2,627,444 1,313,722 656,861 1,970,584 985,292 492,646 246,323 738,970 369,485 1,108,456 554,228 277,114 138,557 415,672 207,836 103,918 51,959 155,878 77,939 233,818 116,909 350,728 175,364 87,682 43,841 131,524 65,762 32,881 98,644 49,322 24,661 73,984 36,992 18,496 9,248 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736

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