19 × 317 × 563

Prime Factor Structure

Factorization String 19 × 317 × 563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,587,040

Proper Divisor Sum 196,091

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3390931 ← → #3390953

1 19 317 563 6,023 10,697 178,471 3,390,949

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

3,390,949 10,172,848 5,086,424 2,543,212 1,271,606 635,803 1,907,410 953,705 2,861,116 1,430,558 715,279 2,145,838 1,072,919 3,218,758 1,609,379 4,828,138 2,414,069 7,242,208 3,621,104 1,810,552 905,276 452,638 226,319 678,958 339,479 1,018,438 509,219 1,527,658 763,829 2,291,488 1,145,744 572,872 286,436 143,218 71,609 214,828 107,414 53,707 161,122 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

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