3 × 389 × 1721

Prime Factor Structure

Factorization String 3 × 389 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,686,320

Proper Divisor Sum 677,913

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2008403 ← → #2008421

1 3 389 1,167 1,721 5,163 669,469 2,008,407

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

2,008,407 6,025,222 3,012,611 9,037,834 4,518,917 13,556,752 6,778,376 3,389,188 1,694,594 847,297 2,541,892 1,270,946 635,473 1,906,420 953,210 476,605 1,429,816 714,908 357,454 178,727 536,182 268,091 804,274 402,137 1,206,412 603,206 301,603 904,810 452,405 1,357,216 678,608 339,304 169,652 84,826 42,413 127,240 63,620 31,810 15,905 47,716 23,858 11,929 35,788 17,894 8,947 26,842 13,421 40,264 20,132 10,066 5,033 15,100 7,550 3,775 11,326 5,663 16,990 8,495 25,486 12,743

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