3 × 5² × 31 × 173

Prime Factor Structure

Factorization String 3 × 5^2 × 31 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 690,432

Proper Divisor Sum 288,207

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #402223 ← → #402239

1 3 5 15 25 31 75 93 155 173 465 519 775 865 2,325 2,595 4,325 5,363 12,975 16,089 26,815 80,445 134,075 402,225

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

402,225 1,206,676 603,338 301,669 905,008 452,504 226,252 113,126 56,563 169,690 84,845 254,536 127,268 63,634 31,817 95,452 47,726 23,863 71,590 35,795 107,386 53,693 161,080 80,540 40,270 20,135 60,406 30,203 90,610 45,305 135,916 67,958 33,979 101,938 50,969 152,908 76,454 38,227 114,682 57,341 172,024 86,012 43,006 21,503 64,510 32,255 96,766 48,383 145,150 72,575 217,726 108,863 326,590 163,295 489,886 244,943 734,830 367,415 1,102,246 551,123

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