2 × 13 × 17 × 163

Prime Factor Structure

Factorization String 2 × 13 × 17 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 123,984

Proper Divisor Sum 51,938

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #72043 ← → #72047

1 2 13 17 26 34 163 221 326 442 2,119 2,771 4,238 5,542 36,023 72,046

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

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 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13

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