7 × 19 × 3187

Prime Factor Structure

Factorization String 7 × 19 × 3187

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 510,080

Proper Divisor Sum 86,209

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #423869 ← → #423883

1 7 19 133 3,187 22,309 60,553 423,871

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

423,871 1,271,614 635,807 1,907,422 953,711 2,861,134 1,430,567 4,291,702 2,145,851 6,437,554 3,218,777 9,656,332 4,828,166 2,414,083 7,242,250 3,621,125 10,863,376 5,431,688 2,715,844 1,357,922 678,961 2,036,884 1,018,442 509,221 1,527,664 763,832 381,916 190,958 95,479 286,438 143,219 429,658 214,829 644,488 322,244 161,122 80,561 241,684 120,842 60,421 181,264 90,632 45,316 22,658 11,329 33,988 16,994 8,497 25,492 12,746 6,373 19,120 9,560 4,780 2,390 1,195 3,586 1,793 5,380 2,690

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