2 × 19 × 73 × 7213

Prime Factor Structure

Factorization String 2 × 19 × 73 × 7213

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,030,160

Proper Divisor Sum 12,021,298

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20008829 ← → #20008871

1 2 19 38 73 146 1,387 2,774 7,213 14,426 137,047 274,094 526,549 1,053,098 10,004,431 20,008,862

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

20,008,862 10,004,431 30,013,294 15,006,647 45,019,942 22,509,971 67,529,914 33,764,957 101,294,872 50,647,436 25,323,718 12,661,859 37,985,578 18,992,789 56,978,368 28,489,184 14,244,592 7,122,296 3,561,148 1,780,574 890,287 2,670,862 1,335,431 4,006,294 2,003,147 6,009,442 3,004,721 9,014,164 4,507,082 2,253,541 6,760,624 3,380,312 1,690,156 845,078 422,539 1,267,618 633,809 1,901,428 950,714 475,357 1,426,072 713,036 356,518 178,259 534,778 267,389 802,168 401,084 200,542 100,271 300,814 150,407 451,222 225,611 676,834 338,417 1,015,252 507,626 253,813 761,440

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