19 × 37139

Prime Factor Structure

Factorization String 19 × 37139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 742,800

Proper Divisor Sum 37,159

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #705631 ← → #705643

1 19 37,139 705,641

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

705,641 2,116,924 1,058,462 529,231 1,587,694 793,847 2,381,542 1,190,771 3,572,314 1,786,157 5,358,472 2,679,236 1,339,618 669,809 2,009,428 1,004,714 502,357 1,507,072 753,536 376,768 188,384 94,192 47,096 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325 381,976 190,988 95,494 47,747 143,242 71,621 214,864 107,432 53,716 26,858

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