2 × 3 × 5² × 1289

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 479,880

Proper Divisor Sum 286,530

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #193337 ← → #193357

1 2 3 5 6 10 15 25 30 50 75 150 1,289 2,578 3,867 6,445 7,734 12,890 19,335 32,225 38,670 64,450 96,675 193,350

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

193,350 96,675 290,026 145,013 435,040 217,520 108,760 54,380 27,190 13,595 40,786 20,393 61,180 30,590 15,295 45,886 22,943 68,830 34,415 103,246 51,623 154,870 77,435 232,306 116,153 348,460 174,230 87,115 261,346 130,673 392,020 196,010 98,005 294,016 147,008 73,504 36,752 18,376 9,188 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228

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