2² × 3 × 5 × 59 × 61

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 59 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 624,960

Proper Divisor Sum 409,020

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #215939 ← → #215953

1 2 3 4 5 6 10 12 15 20 30 59 60 61 118 122 177 183 236 244 295 305 354 366 590 610 708 732 885 915 1,180 1,220 1,770 1,830 3,540 3,599 3,660 7,198 10,797 14,396 17,995 21,594 35,990 43,188 53,985 71,980 107,970 215,940

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

215,940 107,970 53,985 161,956 80,978 40,489 121,468 60,734 30,367 91,102 45,551 136,654 68,327 204,982 102,491 307,474 153,737 461,212 230,606 115,303 345,910 172,955 518,866 259,433 778,300 389,150 194,575 583,726 291,863 875,590 437,795 1,313,386 656,693 1,970,080 985,040 492,520 246,260 123,130 61,565 184,696 92,348 46,174 23,087 69,262 34,631 103,894 51,947 155,842 77,921 233,764 116,882 58,441 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864

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