5 × 13 × 19 × 73

Prime Factor Structure

Factorization String 5 × 13 × 19 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 124,320

Proper Divisor Sum 34,165

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #90149 ← → #90163

1 5 13 19 65 73 95 247 365 949 1,235 1,387 4,745 6,935 18,031 90,155

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

90,155 270,466 135,233 405,700 202,850 101,425 304,276 152,138 76,069 228,208 114,104 57,052 28,526 14,263 42,790 21,395 64,186 32,093 96,280 48,140 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436

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