3 × 7 × 31 × 89

Prime Factor Structure

Factorization String 3 × 7 × 31 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 92,160

Proper Divisor Sum 34,221

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #57923 ← → #57943

1 3 7 21 31 89 93 217 267 623 651 1,869 2,759 8,277 19,313 57,939

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

57,939 173,818 86,909 260,728 130,364 65,182 32,591 97,774 48,887 146,662 73,331 219,994 109,997 329,992 164,996 82,498 41,249 123,748 61,874 30,937 92,812 46,406 23,203 69,610 34,805 104,416 52,208 26,104 13,052 6,526 3,263 9,790 4,895 14,686 7,343 22,030 11,015 33,046 16,523 49,570 24,785 74,356 37,178 18,589 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206

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