2² × 13 × 138319

Prime Factor Structure

Factorization String 2^2 × 13 × 138319

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 13,555,360

Proper Divisor Sum 6,362,772

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #7192579 ← → #7192643

1 2 4 13 26 52 138,319 276,638 553,276 1,798,147 3,596,294 7,192,588

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

7,192,588 3,596,294 1,798,147 5,394,442 2,697,221 8,091,664 4,045,832 2,022,916 1,011,458 505,729 1,517,188 758,594 379,297 1,137,892 568,946 284,473 853,420 426,710 213,355 640,066 320,033 960,100 480,050 240,025 720,076 360,038 180,019 540,058 270,029 810,088 405,044 202,522 101,261 303,784 151,892 75,946 37,973 113,920 56,960 28,480 14,240 7,120 3,560 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276

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