3 × 13 × 37 × 281

Prime Factor Structure

Factorization String 3 × 13 × 37 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 600,096

Proper Divisor Sum 194,613

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #405473 ← → #405487

1 3 13 37 39 111 281 481 843 1,443 3,653 10,397 10,959 31,191 135,161 405,483

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

405,483 1,216,450 608,225 1,824,676 912,338 456,169 1,368,508 684,254 342,127 1,026,382 513,191 1,539,574 769,787 2,309,362 1,154,681 3,464,044 1,732,022 866,011 2,598,034 1,299,017 3,897,052 1,948,526 974,263 2,922,790 1,461,395 4,384,186 2,192,093 6,576,280 3,288,140 1,644,070 822,035 2,466,106 1,233,053 3,699,160 1,849,580 924,790 462,395 1,387,186 693,593 2,080,780 1,040,390 520,195 1,560,586 780,293 2,340,880 1,170,440 585,220 292,610 146,305 438,916 219,458 109,729 329,188 164,594 82,297 246,892 123,446 61,723 185,170 92,585

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