2 × 31 × 317 × 331

Prime Factor Structure

Factorization String 2 × 31 × 317 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,135,296

Proper Divisor Sum 3,629,822

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6505469 ← → #6505501

1 2 31 62 317 331 634 662 9,827 10,261 19,654 20,522 104,927 209,854 3,252,737 6,505,474

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

6,505,474 3,252,737 9,758,212 4,879,106 2,439,553 7,318,660 3,659,330 1,829,665 5,488,996 2,744,498 1,372,249 4,116,748 2,058,374 1,029,187 3,087,562 1,543,781 4,631,344 2,315,672 1,157,836 578,918 289,459 868,378 434,189 1,302,568 651,284 325,642 162,821 488,464 244,232 122,116 61,058 30,529 91,588 45,794 22,897 68,692 34,346 17,173 51,520 25,760 12,880 6,440 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32

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