13 × 23 × 2239

Prime Factor Structure

Factorization String 13 × 23 × 2239

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 752,640

Proper Divisor Sum 83,179

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #669451 ← → #669463

1 13 23 299 2,239 29,107 51,497 669,461

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

669,461 2,008,384 1,004,192 502,096 251,048 125,524 62,762 31,381 94,144 47,072 23,536 11,768 5,884 2,942 1,471 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.