53 × 67 × 643

Prime Factor Structure

Factorization String 53 × 67 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,364,768

Proper Divisor Sum 81,475

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2283227 ← → #2283301

1 53 67 643 3,551 34,079 43,081 2,283,293

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

2,283,293 6,849,880 3,424,940 1,712,470 856,235 2,568,706 1,284,353 3,853,060 1,926,530 963,265 2,889,796 1,444,898 722,449 2,167,348 1,083,674 541,837 1,625,512 812,756 406,378 203,189 609,568 304,784 152,392 76,196 38,098 19,049 57,148 28,574 14,287 42,862 21,431 64,294 32,147 96,442 48,221 144,664 72,332 36,166 18,083 54,250 27,125 81,376 40,688 20,344 10,172 5,086 2,543 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489

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