401 × 1571

Prime Factor Structure

Factorization String 401 × 1571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 631,944

Proper Divisor Sum 1,973

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #629963 ← → #629977

1 401 1,571 629,971

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

629,971 1,889,914 944,957 2,834,872 1,417,436 708,718 354,359 1,063,078 531,539 1,594,618 797,309 2,391,928 1,195,964 597,982 298,991 896,974 448,487 1,345,462 672,731 2,018,194 1,009,097 3,027,292 1,513,646 756,823 2,270,470 1,135,235 3,405,706 1,702,853 5,108,560 2,554,280 1,277,140 638,570 319,285 957,856 478,928 239,464 119,732 59,866 29,933 89,800 44,900 22,450 11,225 33,676 16,838 8,419 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74 37 112

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