2 × 71 × 153941

Prime Factor Structure

Factorization String 2 × 71 × 153941

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 33,251,472

Proper Divisor Sum 11,391,850

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21859613 ← → #21859661

1 2 71 142 153,941 307,882 10,929,811 21,859,622

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

21,859,622 10,929,811 32,789,434 16,394,717 49,184,152 24,592,076 12,296,038 6,148,019 18,444,058 9,222,029 27,666,088 13,833,044 6,916,522 3,458,261 10,374,784 5,187,392 2,593,696 1,296,848 648,424 324,212 162,106 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

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