2² × 643873

Prime Factor Structure

Factorization String 2^2 × 643873

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 4,507,118

Proper Divisor Sum 1,931,626

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2575487 ← → #2575493

1 2 4 643,873 1,287,746 2,575,492

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

2,575,492 1,287,746 643,873 1,931,620 965,810 482,905 1,448,716 724,358 362,179 1,086,538 543,269 1,629,808 814,904 407,452 203,726 101,863 305,590 152,795 458,386 229,193 687,580 343,790 171,895 515,686 257,843 773,530 386,765 1,160,296 580,148 290,074 145,037 435,112 217,556 108,778 54,389 163,168 81,584 40,792 20,396 10,198 5,099 15,298 7,649 22,948 11,474 5,737 17,212 8,606 4,303 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342

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