7 × 31 × 20359

Prime Factor Structure

Factorization String 7 × 31 × 20359

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,212,160

Proper Divisor Sum 794,257

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4417883 ← → #4417927

1 7 31 217 20,359 142,513 631,129 4,417,903

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

4,417,903 13,253,710 6,626,855 19,880,566 9,940,283 29,820,850 14,910,425 44,731,276 22,365,638 11,182,819 33,548,458 16,774,229 50,322,688 25,161,344 12,580,672 6,290,336 3,145,168 1,572,584 786,292 393,146 196,573 589,720 294,860 147,430 73,715 221,146 110,573 331,720 165,860 82,930 41,465 124,396 62,198 31,099 93,298 46,649 139,948 69,974 34,987 104,962 52,481 157,444 78,722 39,361 118,084 59,042 29,521 88,564 44,282 22,141 66,424 33,212 16,606 8,303 24,910 12,455 37,366 18,683 56,050 28,025

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