2 × 3 × 19 × 153689

Prime Factor Structure

Factorization String 2 × 3 × 19 × 153689

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,885,600

Proper Divisor Sum 19,365,054

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #17520509 ← → #17520563

1 2 3 6 19 38 57 114 153,689 307,378 461,067 922,134 2,920,091 5,840,182 8,760,273 17,520,546

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

17,520,546 8,760,273 26,280,820 13,140,410 6,570,205 19,710,616 9,855,308 4,927,654 2,463,827 7,391,482 3,695,741 11,087,224 5,543,612 2,771,806 1,385,903 4,157,710 2,078,855 6,236,566 3,118,283 9,354,850 4,677,425 14,032,276 7,016,138 3,508,069 10,524,208 5,262,104 2,631,052 1,315,526 657,763 1,973,290 986,645 2,959,936 1,479,968 739,984 369,992 184,996 92,498 46,249 138,748 69,374 34,687 104,062 52,031 156,094 78,047 234,142 117,071 351,214 175,607 526,822 263,411 790,234 395,117 1,185,352 592,676 296,338 148,169 444,508 222,254 111,127

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