3 × 5 × 139 × 941

Prime Factor Structure

Factorization String 3 × 5 × 139 × 941

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,165,120

Proper Divisor Sum 1,203,135

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1961983 ← → #1961989

1 3 5 15 139 417 695 941 2,085 2,823 4,705 14,115 130,799 392,397 653,995 1,961,985

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

1,961,985 5,885,956 2,942,978 1,471,489 4,414,468 2,207,234 1,103,617 3,310,852 1,655,426 827,713 2,483,140 1,241,570 620,785 1,862,356 931,178 465,589 1,396,768 698,384 349,192 174,596 87,298 43,649 130,948 65,474 32,737 98,212 49,106 24,553 73,660 36,830 18,415 55,246 27,623 82,870 41,435 124,306 62,153 186,460 93,230 46,615 139,846 69,923 209,770 104,885 314,656 157,328 78,664 39,332 19,666 9,833 29,500 14,750 7,375 22,126 11,063 33,190 16,595 49,786 24,893 74,680

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