491 × 641

Prime Factor Structure

Factorization String 491 × 641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 315,864

Proper Divisor Sum 1,133

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #314723 ← → #314747

1 491 641 314,731

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

314,731 944,194 472,097 1,416,292 708,146 354,073 1,062,220 531,110 265,555 796,666 398,333 1,195,000 597,500 298,750 149,375 448,126 224,063 672,190 336,095 1,008,286 504,143 1,512,430 756,215 2,268,646 1,134,323 3,402,970 1,701,485 5,104,456 2,552,228 1,276,114 638,057 1,914,172 957,086 478,543 1,435,630 717,815 2,153,446 1,076,723 3,230,170 1,615,085 4,845,256 2,422,628 1,211,314 605,657 1,816,972 908,486 454,243 1,362,730 681,365 2,044,096 1,022,048 511,024 255,512 127,756 63,878 31,939 95,818 47,909 143,728 71,864

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