2² × 3 × 5 × 6581

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 6581

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,105,776

Proper Divisor Sum 710,916

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #394837 ← → #394861

1 2 3 4 5 6 10 12 15 20 30 60 6,581 13,162 19,743 26,324 32,905 39,486 65,810 78,972 98,715 131,620 197,430 394,860

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

394,860 197,430 98,715 296,146 148,073 444,220 222,110 111,055 333,166 166,583 499,750 249,875 749,626 374,813 1,124,440 562,220 281,110 140,555 421,666 210,833 632,500 316,250 158,125 474,376 237,188 118,594 59,297 177,892 88,946 44,473 133,420 66,710 33,355 100,066 50,033 150,100 75,050 37,525 112,576 56,288 28,144 14,072 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506

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