3² × 19 × 2381

Prime Factor Structure

Factorization String 3^2 × 19 × 2381

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 619,320

Proper Divisor Sum 212,169

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #407149 ← → #407153

1 3 9 19 57 171 2,381 7,143 21,429 45,239 135,717 407,151

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

407,151 1,221,454 610,727 1,832,182 916,091 2,748,274 1,374,137 4,122,412 2,061,206 1,030,603 3,091,810 1,545,905 4,637,716 2,318,858 1,159,429 3,478,288 1,739,144 869,572 434,786 217,393 652,180 326,090 163,045 489,136 244,568 122,284 61,142 30,571 91,714 45,857 137,572 68,786 34,393 103,180 51,590 25,795 77,386 38,693 116,080 58,040 29,020 14,510 7,255 21,766 10,883 32,650 16,325 48,976 24,488 12,244 6,122 3,061 9,184 4,592 2,296 1,148 574 287 862 431

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