3 × 7 × 11 × 87671

Prime Factor Structure

Factorization String 3 × 7 × 11 × 87671

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,666,048

Proper Divisor Sum 13,414,047

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #20251993 ← → #20252017

1 3 7 11 21 33 77 231 87,671 263,013 613,697 964,381 1,841,091 2,893,143 6,750,667 20,252,001

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

20,252,001 60,756,004 30,378,002 15,189,001 45,567,004 22,783,502 11,391,751 34,175,254 17,087,627 51,262,882 25,631,441 76,894,324 38,447,162 19,223,581 57,670,744 28,835,372 14,417,686 7,208,843 21,626,530 10,813,265 32,439,796 16,219,898 8,109,949 24,329,848 12,164,924 6,082,462 3,041,231 9,123,694 4,561,847 13,685,542 6,842,771 20,528,314 10,264,157 30,792,472 15,396,236 7,698,118 3,849,059 11,547,178 5,773,589 17,320,768 8,660,384 4,330,192 2,165,096 1,082,548 541,274 270,637 811,912 405,956 202,978 101,489 304,468 152,234 76,117 228,352 114,176 57,088 28,544 14,272 7,136 3,568

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