7² × 19 × 5591

Prime Factor Structure

Factorization String 7^2 × 19 × 5591

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,374,880

Proper Divisor Sum 1,169,659

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #5205173 ← → #5205227

1 7 19 49 133 931 5,591 39,137 106,229 273,959 743,603 5,205,221

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

5,205,221 15,615,664 7,807,832 3,903,916 1,951,958 975,979 2,927,938 1,463,969 4,391,908 2,195,954 1,097,977 3,293,932 1,646,966 823,483 2,470,450 1,235,225 3,705,676 1,852,838 926,419 2,779,258 1,389,629 4,168,888 2,084,444 1,042,222 521,111 1,563,334 781,667 2,345,002 1,172,501 3,517,504 1,758,752 879,376 439,688 219,844 109,922 54,961 164,884 82,442 41,221 123,664 61,832 30,916 15,458 7,729 23,188 11,594 5,797 17,392 8,696 4,348 2,174 1,087 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507

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