3 × 7 × 193 × 433

Prime Factor Structure

Factorization String 3 × 7 × 193 × 433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,694,272

Proper Divisor Sum 939,323

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1754939 ← → #1754953

1 3 7 21 193 433 579 1,299 1,351 3,031 4,053 9,093 83,569 250,707 584,983 1,754,949

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

1,754,949 5,264,848 2,632,424 1,316,212 658,106 329,053 987,160 493,580 246,790 123,395 370,186 185,093 555,280 277,640 138,820 69,410 34,705 104,116 52,058 26,029 78,088 39,044 19,522 9,761 29,284 14,642 7,321 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53

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