3 × 406729

Prime Factor Structure

Factorization String 3 × 406729

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,626,920

Proper Divisor Sum 406,733

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1220171 ← → #1220203

1 3 406,729 1,220,187

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

1,220,187 3,660,562 1,830,281 5,490,844 2,745,422 1,372,711 4,118,134 2,059,067 6,177,202 3,088,601 9,265,804 4,632,902 2,316,451 6,949,354 3,474,677 10,424,032 5,212,016 2,606,008 1,303,004 651,502 325,751 977,254 488,627 1,465,882 732,941 2,198,824 1,099,412 549,706 274,853 824,560 412,280 206,140 103,070 51,535 154,606 77,303 231,910 115,955 347,866 173,933 521,800 260,900 130,450 65,225 195,676 97,838 48,919 146,758 73,379 220,138 110,069 330,208 165,104 82,552 41,276 20,638 10,319 30,958 15,479 46,438

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