2 × 3 × 31 × 21019

Prime Factor Structure

Factorization String 2 × 3 × 31 × 21019

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,071,680

Proper Divisor Sum 4,162,146

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3909533 ← → #3909547

1 2 3 6 31 62 93 186 21,019 42,038 63,057 126,114 651,589 1,303,178 1,954,767 3,909,534

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

3,909,534 1,954,767 5,864,302 2,932,151 8,796,454 4,398,227 13,194,682 6,597,341 19,792,024 9,896,012 4,948,006 2,474,003 7,422,010 3,711,005 11,133,016 5,566,508 2,783,254 1,391,627 4,174,882 2,087,441 6,262,324 3,131,162 1,565,581 4,696,744 2,348,372 1,174,186 587,093 1,761,280 880,640 440,320 220,160 110,080 55,040 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700

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