2 × 13 × 337 × 521

Prime Factor Structure

Factorization String 2 × 13 × 337 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,410,312

Proper Divisor Sum 2,845,310

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4564991 ← → #4565003

1 2 13 26 337 521 674 1,042 4,381 6,773 8,762 13,546 175,577 351,154 2,282,501 4,565,002

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

4,565,002 2,282,501 6,847,504 3,423,752 1,711,876 855,938 427,969 1,283,908 641,954 320,977 962,932 481,466 240,733 722,200 361,100 180,550 90,275 270,826 135,413 406,240 203,120 101,560 50,780 25,390 12,695 38,086 19,043 57,130 28,565 85,696 42,848 21,424 10,712 5,356 2,678 1,339 4,018 2,009 6,028 3,014 1,507 4,522 2,261 6,784 3,392 1,696 848 424 212 106 53 160 80 40 20 10 5 16 8 4

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