3 × 19 × 53 × 157

Prime Factor Structure

Factorization String 3 × 19 × 53 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 682,560

Proper Divisor Sum 208,263

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #474289 ← → #474307

1 3 19 53 57 157 159 471 1,007 2,983 3,021 8,321 8,949 24,963 158,099 474,297

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

474,297 1,422,892 711,446 355,723 1,067,170 533,585 1,600,756 800,378 400,189 1,200,568 600,284 300,142 150,071 450,214 225,107 675,322 337,661 1,012,984 506,492 253,246 126,623 379,870 189,935 569,806 284,903 854,710 427,355 1,282,066 641,033 1,923,100 961,550 480,775 1,442,326 721,163 2,163,490 1,081,745 3,245,236 1,622,618 811,309 2,433,928 1,216,964 608,482 304,241 912,724 456,362 228,181 684,544 342,272 171,136 85,568 42,784 21,392 10,696 5,348 2,674 1,337 4,012 2,006 1,003 3,010

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