2 × 3 × 31 × 2857

Prime Factor Structure

Factorization String 2 × 3 × 31 × 2857

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,097,472

Proper Divisor Sum 566,070

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #531383 ← → #531457

1 2 3 6 31 62 93 186 2,857 5,714 8,571 17,142 88,567 177,134 265,701 531,402

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

531,402 265,701 797,104 398,552 199,276 99,638 49,819 149,458 74,729 224,188 112,094 56,047 168,142 84,071 252,214 126,107 378,322 189,161 567,484 283,742 141,871 425,614 212,807 638,422 319,211 957,634 478,817 1,436,452 718,226 359,113 1,077,340 538,670 269,335 808,006 404,003 1,212,010 606,005 1,818,016 909,008 454,504 227,252 113,626 56,813 170,440 85,220 42,610 21,305 63,916 31,958 15,979 47,938 23,969 71,908 35,954 17,977 53,932 26,966 13,483 40,450 20,225

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