3 × 71 × 1831

Prime Factor Structure

Factorization String 3 × 71 × 1831

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 527,616

Proper Divisor Sum 137,613

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #390001 ← → #390043

1 3 71 213 1,831 5,493 130,001 390,003

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

390,003 1,170,010 585,005 1,755,016 877,508 438,754 219,377 658,132 329,066 164,533 493,600 246,800 123,400 61,700 30,850 15,425 46,276 23,138 11,569 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482

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