3 × 7 × 47 × 409

Prime Factor Structure

Factorization String 3 × 7 × 47 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 629,760

Proper Divisor Sum 226,077

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #403681 ← → #403687

1 3 7 21 47 141 329 409 987 1,227 2,863 8,589 19,223 57,669 134,561 403,683

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

403,683 1,211,050 605,525 1,816,576 908,288 454,144 227,072 113,536 56,768 28,384 14,192 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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