3 × 31 × 6917

Prime Factor Structure

Factorization String 3 × 31 × 6917

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 885,504

Proper Divisor Sum 242,223

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #643273 ← → #643301

1 3 31 93 6,917 20,751 214,427 643,281

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

643,281 1,929,844 964,922 482,461 1,447,384 723,692 361,846 180,923 542,770 271,385 814,156 407,078 203,539 610,618 305,309 915,928 457,964 228,982 114,491 343,474 171,737 515,212 257,606 128,803 386,410 193,205 579,616 289,808 144,904 72,452 36,226 18,113 54,340 27,170 13,585 40,756 20,378 10,189 30,568 15,284 7,642 3,821 11,464 5,732 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682

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