664271

Prime Factor Structure

Factorization String 664271

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 664,272

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #664253 ← → #664273

1 664,271

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

664,271 1,992,814 996,407 2,989,222 1,494,611 4,483,834 2,241,917 6,725,752 3,362,876 1,681,438 840,719 2,522,158 1,261,079 3,783,238 1,891,619 5,674,858 2,837,429 8,512,288 4,256,144 2,128,072 1,064,036 532,018 266,009 798,028 399,014 199,507 598,522 299,261 897,784 448,892 224,446 112,223 336,670 168,335 505,006 252,503 757,510 378,755 1,136,266 568,133 1,704,400 852,200 426,100 213,050 106,525 319,576 159,788 79,894 39,947 119,842 59,921 179,764 89,882 44,941 134,824 67,412 33,706 16,853 50,560 25,280

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