2³ × 19 × 19861

Prime Factor Structure

Factorization String 2^3 × 19 × 19861

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,958,600

Proper Divisor Sum 2,939,728

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3018803 ← → #3018881

1 2 4 8 19 38 76 152 19,861 39,722 79,444 158,888 377,359 754,718 1,509,436 3,018,872

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

3,018,872 1,509,436 754,718 377,359 1,132,078 566,039 1,698,118 849,059 2,547,178 1,273,589 3,820,768 1,910,384 955,192 477,596 238,798 119,399 358,198 179,099 537,298 268,649 805,948 402,974 201,487 604,462 302,231 906,694 453,347 1,360,042 680,021 2,040,064 1,020,032 510,016 255,008 127,504 63,752 31,876 15,938 7,969 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533

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