3 × 31 × 61 × 571

Prime Factor Structure

Factorization String 3 × 31 × 61 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,539,392

Proper Divisor Sum 1,300,109

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3239279 ← → #3239293

1 3 31 61 93 183 571 1,713 1,891 5,673 17,701 34,831 53,103 104,493 1,079,761 3,239,283

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

3,239,283 9,717,850 4,858,925 14,576,776 7,288,388 3,644,194 1,822,097 5,466,292 2,733,146 1,366,573 4,099,720 2,049,860 1,024,930 512,465 1,537,396 768,698 384,349 1,153,048 576,524 288,262 144,131 432,394 216,197 648,592 324,296 162,148 81,074 40,537 121,612 60,806 30,403 91,210 45,605 136,816 68,408 34,204 17,102 8,551 25,654 12,827 38,482 19,241 57,724 28,862 14,431 43,294 21,647 64,942 32,471 97,414 48,707 146,122 73,061 219,184 109,592 54,796 27,398 13,699 41,098 20,549

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