3 × 5 × 61 × 479

Prime Factor Structure

Factorization String 3 × 5 × 61 × 479

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 714,240

Proper Divisor Sum 275,955

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #438281 ← → #438287

1 3 5 15 61 183 305 479 915 1,437 2,395 7,185 29,219 87,657 146,095 438,285

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

438,285 1,314,856 657,428 328,714 164,357 493,072 246,536 123,268 61,634 30,817 92,452 46,226 23,113 69,340 34,670 17,335 52,006 26,003 78,010 39,005 117,016 58,508 29,254 14,627 43,882 21,941 65,824 32,912 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466

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