5 × 7³ × 13 × 19

Prime Factor Structure

Factorization String 5 × 7^3 × 13 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 672,000

Proper Divisor Sum 248,395

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #423601 ← → #423617

1 5 7 13 19 35 49 65 91 95 133 245 247 343 455 637 665 931 1,235 1,715 1,729 3,185 4,459 4,655 6,517 8,645 12,103 22,295 32,585 60,515 84,721 423,605

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

423,605 1,270,816 635,408 317,704 158,852 79,426 39,713 119,140 59,570 29,785 89,356 44,678 22,339 67,018 33,509 100,528 50,264 25,132 12,566 6,283 18,850 9,425 28,276 14,138 7,069 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

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