3 × 5 × 19 × 2861

Prime Factor Structure

Factorization String 3 × 5 × 19 × 2861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,373,760

Proper Divisor Sum 558,375

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #815351 ← → #815389

1 3 5 15 19 57 95 285 2,861 8,583 14,305 42,915 54,359 163,077 271,795 815,385

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

815,385 2,446,156 1,223,078 611,539 1,834,618 917,309 2,751,928 1,375,964 687,982 343,991 1,031,974 515,987 1,547,962 773,981 2,321,944 1,160,972 580,486 290,243 870,730 435,365 1,306,096 653,048 326,524 163,262 81,631 244,894 122,447 367,342 183,671 551,014 275,507 826,522 413,261 1,239,784 619,892 309,946 154,973 464,920 232,460 116,230 58,115 174,346 87,173 261,520 130,760 65,380 32,690 16,345 49,036 24,518 12,259 36,778 18,389 55,168 27,584 13,792 6,896 3,448 1,724 862

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