2² × 166363

Prime Factor Structure

Factorization String 2^2 × 166363

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,164,548

Proper Divisor Sum 499,096

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #665447 ← → #665479

1 2 4 166,363 332,726 665,452

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

665,452 332,726 166,363 499,090 249,545 748,636 374,318 187,159 561,478 280,739 842,218 421,109 1,263,328 631,664 315,832 157,916 78,958 39,479 118,438 59,219 177,658 88,829 266,488 133,244 66,622 33,311 99,934 49,967 149,902 74,951 224,854 112,427 337,282 168,641 505,924 252,962 126,481 379,444 189,722 94,861 284,584 142,292 71,146 35,573 106,720 53,360 26,680 13,340 6,670 3,335 10,006 5,003 15,010 7,505 22,516 11,258 5,629 16,888 8,444 4,222

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