2 × 1287739

Prime Factor Structure

Factorization String 2 × 1287739

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,863,220

Proper Divisor Sum 1,287,742

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2575457 ← → #2575487

1 2 1,287,739 2,575,478

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

2,575,478 1,287,739 3,863,218 1,931,609 5,794,828 2,897,414 1,448,707 4,346,122 2,173,061 6,519,184 3,259,592 1,629,796 814,898 407,449 1,222,348 611,174 305,587 916,762 458,381 1,375,144 687,572 343,786 171,893 515,680 257,840 128,920 64,460 32,230 16,115 48,346 24,173 72,520 36,260 18,130 9,065 27,196 13,598 6,799 20,398 10,199 30,598 15,299 45,898 22,949 68,848 34,424 17,212 8,606 4,303 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342

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