3 × 17 × 19 × 317

Prime Factor Structure

Factorization String 3 × 17 × 19 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 457,920

Proper Divisor Sum 150,747

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #307171 ← → #307187

1 3 17 19 51 57 317 323 951 969 5,389 6,023 16,167 18,069 102,391 307,173

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

307,173 921,520 460,760 230,380 115,190 57,595 172,786 86,393 259,180 129,590 64,795 194,386 97,193 291,580 145,790 72,895 218,686 109,343 328,030 164,015 492,046 246,023 738,070 369,035 1,107,106 553,553 1,660,660 830,330 415,165 1,245,496 622,748 311,374 155,687 467,062 233,531 700,594 350,297 1,050,892 525,446 262,723 788,170 394,085 1,182,256 591,128 295,564 147,782 73,891 221,674 110,837 332,512 166,256 83,128 41,564 20,782 10,391 31,174 15,587 46,762 23,381 70,144

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