3 × 5 × 43 × 15139

Prime Factor Structure

Factorization String 3 × 5 × 43 × 15139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,987,840

Proper Divisor Sum 6,223,185

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #9764641 ← → #9764663

1 3 5 15 43 129 215 645 15,139 45,417 75,695 227,085 650,977 1,952,931 3,254,885 9,764,655

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

9,764,655 29,293,966 14,646,983 43,940,950 21,970,475 65,911,426 32,955,713 98,867,140 49,433,570 24,716,785 74,150,356 37,075,178 18,537,589 55,612,768 27,806,384 13,903,192 6,951,596 3,475,798 1,737,899 5,213,698 2,606,849 7,820,548 3,910,274 1,955,137 5,865,412 2,932,706 1,466,353 4,399,060 2,199,530 1,099,765 3,299,296 1,649,648 824,824 412,412 206,206 103,103 309,310 154,655 463,966 231,983 695,950 347,975 1,043,926 521,963 1,565,890 782,945 2,348,836 1,174,418 587,209 1,761,628 880,814 440,407 1,321,222 660,611 1,981,834 990,917 2,972,752 1,486,376 743,188 371,594

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