3 × 5 × 23 × 617

Prime Factor Structure

Factorization String 3 × 5 × 23 × 617

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 355,968

Proper Divisor Sum 143,103

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #212851 ← → #212867

1 3 5 15 23 69 115 345 617 1,851 3,085 9,255 14,191 42,573 70,955 212,865

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

212,865 638,596 319,298 159,649 478,948 239,474 119,737 359,212 179,606 89,803 269,410 134,705 404,116 202,058 101,029 303,088 151,544 75,772 37,886 18,943 56,830 28,415 85,246 42,623 127,870 63,935 191,806 95,903 287,710 143,855 431,566 215,783 647,350 323,675 971,026 485,513 1,456,540 728,270 364,135 1,092,406 546,203 1,638,610 819,305 2,457,916 1,228,958 614,479 1,843,438 921,719 2,765,158 1,382,579 4,147,738 2,073,869 6,221,608 3,110,804 1,555,402 777,701 2,333,104 1,166,552 583,276 291,638

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