5 × 13 × 17 × 73

Prime Factor Structure

Factorization String 5 × 13 × 17 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 111,888

Proper Divisor Sum 31,223

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #80657 ← → #80669

1 5 13 17 65 73 85 221 365 949 1,105 1,241 4,745 6,205 16,133 80,665

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

80,665 241,996 120,998 60,499 181,498 90,749 272,248 136,124 68,062 34,031 102,094 51,047 153,142 76,571 229,714 114,857 344,572 172,286 86,143 258,430 129,215 387,646 193,823 581,470 290,735 872,206 436,103 1,308,310 654,155 1,962,466 981,233 2,943,700 1,471,850 735,925 2,207,776 1,103,888 551,944 275,972 137,986 68,993 206,980 103,490 51,745 155,236 77,618 38,809 116,428 58,214 29,107 87,322 43,661 130,984 65,492 32,746 16,373 49,120 24,560 12,280 6,140 3,070

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