2⁴ × 3² × 7 × 641

Prime Factor Structure

Factorization String 2^4 × 3^2 × 7 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 2,069,808

Proper Divisor Sum 1,423,680

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #646103 ← → #646147

1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 641 1,008 1,282 1,923 2,564 3,846 4,487 5,128 5,769 7,692 8,974 10,256 11,538 13,461 15,384 17,948 23,076 26,922 30,768 35,896 40,383 46,152 53,844 71,792 80,766 92,304 107,688 161,532 215,376 323,064 646,128

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

646,128 323,064 161,532 80,766 40,383 121,150 60,575 181,726 90,863 272,590 136,295 408,886 204,443 613,330 306,665 919,996 459,998 229,999 689,998 344,999 1,034,998 517,499 1,552,498 776,249 2,328,748 1,164,374 582,187 1,746,562 873,281 2,619,844 1,309,922 654,961 1,964,884 982,442 491,221 1,473,664 736,832 368,416 184,208 92,104 46,052 23,026 11,513 34,540 17,270 8,635 25,906 12,953 38,860 19,430 9,715 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099

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