3³ × 7 × 1693

Prime Factor Structure

Factorization String 3^3 × 7 × 1693

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 542,080

Proper Divisor Sum 222,103

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #319973 ← → #319981

1 3 7 9 21 27 63 189 1,693 5,079 11,851 15,237 35,553 45,711 106,659 319,977

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

319,977 959,932 479,966 239,983 719,950 359,975 1,079,926 539,963 1,619,890 809,945 2,429,836 1,214,918 607,459 1,822,378 911,189 2,733,568 1,366,784 683,392 341,696 170,848 85,424 42,712 21,356 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340

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