2 × 3 × 5 × 7187

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7187

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 517,536

Proper Divisor Sum 301,926

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #215587 ← → #215617

1 2 3 5 6 10 15 30 7,187 14,374 21,561 35,935 43,122 71,870 107,805 215,610

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

215,610 107,805 323,416 161,708 80,854 40,427 121,282 60,641 181,924 90,962 45,481 136,444 68,222 34,111 102,334 51,167 153,502 76,751 230,254 115,127 345,382 172,691 518,074 259,037 777,112 388,556 194,278 97,139 291,418 145,709 437,128 218,564 109,282 54,641 163,924 81,962 40,981 122,944 61,472 30,736 15,368 7,684 3,842 1,921 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370

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