3 × 5 × 13 × 719

Prime Factor Structure

Factorization String 3 × 5 × 13 × 719

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 241,920

Proper Divisor Sum 101,715

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #140197 ← → #140207

1 3 5 13 15 39 65 195 719 2,157 3,595 9,347 10,785 28,041 46,735 140,205

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

140,205 420,616 210,308 105,154 52,577 157,732 78,866 39,433 118,300 59,150 29,575 88,726 44,363 133,090 66,545 199,636 99,818 49,909 149,728 74,864 37,432 18,716 9,358 4,679 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26

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