657661

Prime Factor Structure

Factorization String 657661

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 657,662

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #657659 ← → #657703

1 657,661

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

657,661 1,972,984 986,492 493,246 246,623 739,870 369,935 1,109,806 554,903 1,664,710 832,355 2,497,066 1,248,533 3,745,600 1,872,800 936,400 468,200 234,100 117,050 58,525 175,576 87,788 43,894 21,947 65,842 32,921 98,764 49,382 24,691 74,074 37,037 111,112 55,556 27,778 13,889 41,668 20,834 10,417 31,252 15,626 7,813 23,440 11,720 5,860 2,930 1,465 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464 232 116

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