2² × 11 × 59 × 257

Prime Factor Structure

Factorization String 2^2 × 11 × 59 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,300,320

Proper Divisor Sum 633,148

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #667171 ← → #667181

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

667,172 333,586 166,793 500,380 250,190 125,095 375,286 187,643 562,930 281,465 844,396 422,198 211,099 633,298 316,649 949,948 474,974 237,487 712,462 356,231 1,068,694 534,347 1,603,042 801,521 2,404,564 1,202,282 601,141 1,803,424 901,712 450,856 225,428 112,714 56,357 169,072 84,536 42,268 21,134 10,567 31,702 15,851 47,554 23,777 71,332 35,666 17,833 53,500 26,750 13,375 40,126 20,063 60,190 30,095 90,286 45,143 135,430 67,715 203,146 101,573 304,720 152,360

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