3 × 5 × 7 × 37 × 113

Prime Factor Structure

Factorization String 3 × 5 × 7 × 37 × 113

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 831,744

Proper Divisor Sum 392,739

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #438989 ← → #439007

1 3 5 7 15 21 35 37 105 111 113 185 259 339 555 565 777 791 1,295 1,695 2,373 3,885 3,955 4,181 11,865 12,543 20,905 29,267 62,715 87,801 146,335 439,005

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

439,005 1,317,016 658,508 329,254 164,627 493,882 246,941 740,824 370,412 185,206 92,603 277,810 138,905 416,716 208,358 104,179 312,538 156,269 468,808 234,404 117,202 58,601 175,804 87,902 43,951 131,854 65,927 197,782 98,891 296,674 148,337 445,012 222,506 111,253 333,760 166,880 83,440 41,720 20,860 10,430 5,215 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712

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