3 × 13 × 59 × 139

Prime Factor Structure

Factorization String 3 × 13 × 59 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 470,400

Proper Divisor Sum 150,561

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #319831 ← → #319849

1 3 13 39 59 139 177 417 767 1,807 2,301 5,421 8,201 24,603 106,613 319,839

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

319,839 959,518 479,759 1,439,278 719,639 2,158,918 1,079,459 3,238,378 1,619,189 4,857,568 2,428,784 1,214,392 607,196 303,598 151,799 455,398 227,699 683,098 341,549 1,024,648 512,324 256,162 128,081 384,244 192,122 96,061 288,184 144,092 72,046 36,023 108,070 54,035 162,106 81,053 243,160 121,580 60,790 30,395 91,186 45,593 136,780 68,390 34,195 102,586 51,293 153,880 76,940 38,470 19,235 57,706 28,853 86,560 43,280 21,640 10,820 5,410 2,705 8,116 4,058 2,029

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