5 × 13 × 17 × 193

Prime Factor Structure

Factorization String 5 × 13 × 17 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 293,328

Proper Divisor Sum 80,063

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #213263 ← → #213281

1 5 13 17 65 85 193 221 965 1,105 2,509 3,281 12,545 16,405 42,653 213,265

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

213,265 639,796 319,898 159,949 479,848 239,924 119,962 59,981 179,944 89,972 44,986 22,493 67,480 33,740 16,870 8,435 25,306 12,653 37,960 18,980 9,490 4,745 14,236 7,118 3,559 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

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