3 × 5 × 11 × 457

Prime Factor Structure

Factorization String 3 × 5 × 11 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 131,904

Proper Divisor Sum 56,499

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #75403 ← → #75407

1 3 5 11 15 33 55 165 457 1,371 2,285 5,027 6,855 15,081 25,135 75,405

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

75,405 226,216 113,108 56,554 28,277 84,832 42,416 21,208 10,604 5,302 2,651 7,954 3,977 11,932 5,966 2,983 8,950 4,475 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484

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