2 × 7 × 233 × 619

Prime Factor Structure

Factorization String 2 × 7 × 233 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,481,920

Proper Divisor Sum 1,462,742

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2019137 ← → #2019181

1 2 7 14 233 466 619 1,238 1,631 3,262 4,333 8,666 144,227 288,454 1,009,589 2,019,178

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

2,019,178 1,009,589 3,028,768 1,514,384 757,192 378,596 189,298 94,649 283,948 141,974 70,987 212,962 106,481 319,444 159,722 79,861 239,584 119,792 59,896 29,948 14,974 7,487 22,462 11,231 33,694 16,847 50,542 25,271 75,814 37,907 113,722 56,861 170,584 85,292 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356

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