3 × 139 × 751

Prime Factor Structure

Factorization String 3 × 139 × 751

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 421,120

Proper Divisor Sum 107,953

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #313163 ← → #313207

1 3 139 417 751 2,253 104,389 313,167

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

313,167 939,502 469,751 1,409,254 704,627 2,113,882 1,056,941 3,170,824 1,585,412 792,706 396,353 1,189,060 594,530 297,265 891,796 445,898 222,949 668,848 334,424 167,212 83,606 41,803 125,410 62,705 188,116 94,058 47,029 141,088 70,544 35,272 17,636 8,818 4,409 13,228 6,614 3,307 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927

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