19 × 149 × 439

Prime Factor Structure

Factorization String 19 × 149 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,320,000

Proper Divisor Sum 77,191

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1242803 ← → #1242811

1 19 149 439 2,831 8,341 65,411 1,242,809

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

1,242,809 3,728,428 1,864,214 932,107 2,796,322 1,398,161 4,194,484 2,097,242 1,048,621 3,145,864 1,572,932 786,466 393,233 1,179,700 589,850 294,925 884,776 442,388 221,194 110,597 331,792 165,896 82,948 41,474 20,737 62,212 31,106 15,553 46,660 23,330 11,665 34,996 17,498 8,749 26,248 13,124 6,562 3,281 9,844 4,922 2,461 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316

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