2 × 5 × 131 × 641

Prime Factor Structure

Factorization String 2 × 5 × 131 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,525,392

Proper Divisor Sum 685,682

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #839693 ← → #839723

1 2 5 10 131 262 641 655 1,282 1,310 3,205 6,410 83,971 167,942 419,855 839,710

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

839,710 419,855 1,259,566 629,783 1,889,350 944,675 2,834,026 1,417,013 4,251,040 2,125,520 1,062,760 531,380 265,690 132,845 398,536 199,268 99,634 49,817 149,452 74,726 37,363 112,090 56,045 168,136 84,068 42,034 21,017 63,052 31,526 15,763 47,290 23,645 70,936 35,468 17,734 8,867 26,602 13,301 39,904 19,952 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332

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