2² × 31 × 161339

Prime Factor Structure

Factorization String 2^2 × 31 × 161339

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 36,140,160

Proper Divisor Sum 16,134,124

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #20006023 ← → #20006047

1 2 4 31 62 124 161,339 322,678 645,356 5,001,509 10,003,018 20,006,036

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

20,006,036 10,003,018 5,001,509 15,004,528 7,502,264 3,751,132 1,875,566 937,783 2,813,350 1,406,675 4,220,026 2,110,013 6,330,040 3,165,020 1,582,510 791,255 2,373,766 1,186,883 3,560,650 1,780,325 5,340,976 2,670,488 1,335,244 667,622 333,811 1,001,434 500,717 1,502,152 751,076 375,538 187,769 563,308 281,654 140,827 422,482 211,241 633,724 316,862 158,431 475,294 237,647 712,942 356,471 1,069,414 534,707 1,604,122 802,061 2,406,184 1,203,092 601,546 300,773 902,320 451,160 225,580 112,790 56,395 169,186 84,593 253,780 126,890

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