2 × 318737

Prime Factor Structure

Factorization String 2 × 318737

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 956,214

Proper Divisor Sum 318,740

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #637471 ← → #637489

1 2 318,737 637,474

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

637,474 318,737 956,212 478,106 239,053 717,160 358,580 179,290 89,645 268,936 134,468 67,234 33,617 100,852 50,426 25,213 75,640 37,820 18,910 9,455 28,366 14,183 42,550 21,275 63,826 31,913 95,740 47,870 23,935 71,806 35,903 107,710 53,855 161,566 80,783 242,350 121,175 363,526 181,763 545,290 272,645 817,936 408,968 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674

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