2² × 5 × 71 × 449

Prime Factor Structure

Factorization String 2^2 × 5 × 71 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,360,800

Proper Divisor Sum 723,220

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #637573 ← → #637597

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

637,580 318,790 159,395 478,186 239,093 717,280 358,640 179,320 89,660 44,830 22,415 67,246 33,623 100,870 50,435 151,306 75,653 226,960 113,480 56,740 28,370 14,185 42,556 21,278 10,639 31,918 15,959 47,878 23,939 71,818 35,909 107,728 53,864 26,932 13,466 6,733 20,200 10,100 5,050 2,525 7,576 3,788 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19

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