2 × 13 × 157721

Prime Factor Structure

Factorization String 2 × 13 × 157721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,624,324

Proper Divisor Sum 2,523,578

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4100743 ← → #4100749

1 2 13 26 157,721 315,442 2,050,373 4,100,746

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

4,100,746 2,050,373 6,151,120 3,075,560 1,537,780 768,890 384,445 1,153,336 576,668 288,334 144,167 432,502 216,251 648,754 324,377 973,132 486,566 243,283 729,850 364,925 1,094,776 547,388 273,694 136,847 410,542 205,271 615,814 307,907 923,722 461,861 1,385,584 692,792 346,396 173,198 86,599 259,798 129,899 389,698 194,849 584,548 292,274 146,137 438,412 219,206 109,603 328,810 164,405 493,216 246,608 123,304 61,652 30,826 15,413 46,240 23,120 11,560 5,780 2,890 1,445 4,336

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