3 × 7 × 53 × 173

Prime Factor Structure

Factorization String 3 × 7 × 53 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 300,672

Proper Divisor Sum 108,123

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #192547 ← → #192553

1 3 7 21 53 159 173 371 519 1,113 1,211 3,633 9,169 27,507 64,183 192,549

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

192,549 577,648 288,824 144,412 72,206 36,103 108,310 54,155 162,466 81,233 243,700 121,850 60,925 182,776 91,388 45,694 22,847 68,542 34,271 102,814 51,407 154,222 77,111 231,334 115,667 347,002 173,501 520,504 260,252 130,126 65,063 195,190 97,595 292,786 146,393 439,180 219,590 109,795 329,386 164,693 494,080 247,040 123,520 61,760 30,880 15,440 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34

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