131 × 139 × 379

Prime Factor Structure

Factorization String 131 × 139 × 379

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,022,400

Proper Divisor Sum 121,189

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #6901207 ← → #6901241

1 131 139 379 18,209 49,649 52,681 6,901,211

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

6,901,211 20,703,634 10,351,817 31,055,452 15,527,726 7,763,863 23,291,590 11,645,795 34,937,386 17,468,693 52,406,080 26,203,040 13,101,520 6,550,760 3,275,380 1,637,690 818,845 2,456,536 1,228,268 614,134 307,067 921,202 460,601 1,381,804 690,902 345,451 1,036,354 518,177 1,554,532 777,266 388,633 1,165,900 582,950 291,475 874,426 437,213 1,311,640 655,820 327,910 163,955 491,866 245,933 737,800 368,900 184,450 92,225 276,676 138,338 69,169 207,508 103,754 51,877 155,632 77,816 38,908 19,454 9,727 29,182 14,591 43,774

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