521 × 7577

Prime Factor Structure

Factorization String 521 × 7577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,955,716

Proper Divisor Sum 8,099

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3947597 ← → #3947623

1 521 7,577 3,947,617

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

3,947,617 11,842,852 5,921,426 2,960,713 8,882,140 4,441,070 2,220,535 6,661,606 3,330,803 9,992,410 4,996,205 14,988,616 7,494,308 3,747,154 1,873,577 5,620,732 2,810,366 1,405,183 4,215,550 2,107,775 6,323,326 3,161,663 9,484,990 4,742,495 14,227,486 7,113,743 21,341,230 10,670,615 32,011,846 16,005,923 48,017,770 24,008,885 72,026,656 36,013,328 18,006,664 9,003,332 4,501,666 2,250,833 6,752,500 3,376,250 1,688,125 5,064,376 2,532,188 1,266,094 633,047 1,899,142 949,571 2,848,714 1,424,357 4,273,072 2,136,536 1,068,268 534,134 267,067 801,202 400,601 1,201,804 600,902 300,451 901,354

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