3 × 19 × 31 × 149

Prime Factor Structure

Factorization String 3 × 19 × 31 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 384,000

Proper Divisor Sum 120,717

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #263273 ← → #263287

1 3 19 31 57 93 149 447 589 1,767 2,831 4,619 8,493 13,857 87,761 263,283

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

263,283 789,850 394,925 1,184,776 592,388 296,194 148,097 444,292 222,146 111,073 333,220 166,610 83,305 249,916 124,958 62,479 187,438 93,719 281,158 140,579 421,738 210,869 632,608 316,304 158,152 79,076 39,538 19,769 59,308 29,654 14,827 44,482 22,241 66,724 33,362 16,681 50,044 25,022 12,511 37,534 18,767 56,302 28,151 84,454 42,227 126,682 63,341 190,024 95,012 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256 60,128

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