7² × 31 × 2903

Prime Factor Structure

Factorization String 7^2 × 31 × 2903

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,296,896

Proper Divisor Sum 887,239

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4409651 ← → #4409677

1 7 31 49 217 1,519 2,903 20,321 89,993 142,247 629,951 4,409,657

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

4,409,657 13,228,972 6,614,486 3,307,243 9,921,730 4,960,865 14,882,596 7,441,298 3,720,649 11,161,948 5,580,974 2,790,487 8,371,462 4,185,731 12,557,194 6,278,597 18,835,792 9,417,896 4,708,948 2,354,474 1,177,237 3,531,712 1,765,856 882,928 441,464 220,732 110,366 55,183 165,550 82,775 248,326 124,163 372,490 186,245 558,736 279,368 139,684 69,842 34,921 104,764 52,382 26,191 78,574 39,287 117,862 58,931 176,794 88,397 265,192 132,596 66,298 33,149 99,448 49,724 24,862 12,431 37,294 18,647 55,942 27,971

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