667657

Prime Factor Structure

Factorization String 667657

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 667,658

Proper Divisor Sum 1

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #667649 ← → #667673

1 667,657

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

667,657 2,002,972 1,001,486 500,743 1,502,230 751,115 2,253,346 1,126,673 3,380,020 1,690,010 845,005 2,535,016 1,267,508 633,754 316,877 950,632 475,316 237,658 118,829 356,488 178,244 89,122 44,561 133,684 66,842 33,421 100,264 50,132 25,066 12,533 37,600 18,800 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121

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