2³ × 3 × 23 × 1213

Prime Factor Structure

Factorization String 2^3 × 3 × 23 × 1213

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,748,160

Proper Divisor Sum 1,078,584

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #669551 ← → #669577

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

669,576 334,788 167,394 83,697 251,092 125,546 62,773 188,320 94,160 47,080 23,540 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146 10,073 30,220 15,110 7,555 22,666 11,333 34,000 17,000 8,500 4,250

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