2 × 1290019

Prime Factor Structure

Factorization String 2 × 1290019

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,870,060

Proper Divisor Sum 1,290,022

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2580031 ← → #2580049

1 2 1,290,019 2,580,038

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

2,580,038 1,290,019 3,870,058 1,935,029 5,805,088 2,902,544 1,451,272 725,636 362,818 181,409 544,228 272,114 136,057 408,172 204,086 102,043 306,130 153,065 459,196 229,598 114,799 344,398 172,199 516,598 258,299 774,898 387,449 1,162,348 581,174 290,587 871,762 435,881 1,307,644 653,822 326,911 980,734 490,367 1,471,102 735,551 2,206,654 1,103,327 3,309,982 1,654,991 4,964,974 2,482,487 7,447,462 3,723,731 11,171,194 5,585,597 16,756,792 8,378,396 4,189,198 2,094,599 6,283,798 3,141,899 9,425,698 4,712,849 14,138,548 7,069,274 3,534,637

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