3 × 37 × 41 × 521

Prime Factor Structure

Factorization String 3 × 37 × 41 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,332,448

Proper Divisor Sum 961,377

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2371021 ← → #2371073

1 3 37 41 111 123 521 1,517 1,563 4,551 19,277 21,361 57,831 64,083 790,357 2,371,071

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

2,371,071 7,113,214 3,556,607 10,669,822 5,334,911 16,004,734 8,002,367 24,007,102 12,003,551 36,010,654 18,005,327 54,015,982 27,007,991 81,023,974 40,511,987 121,535,962 60,767,981 182,303,944 91,151,972 45,575,986 22,787,993 68,363,980 34,181,990 17,090,995 51,272,986 25,636,493 76,909,480 38,454,740 19,227,370 9,613,685 28,841,056 14,420,528 7,210,264 3,605,132 1,802,566 901,283 2,703,850 1,351,925 4,055,776 2,027,888 1,013,944 506,972 253,486 126,743 380,230 190,115 570,346 285,173 855,520 427,760 213,880 106,940 53,470 26,735 80,206 40,103 120,310 60,155 180,466 90,233

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