2 × 5 × 7 × 260003

Prime Factor Structure

Factorization String 2 × 5 × 7 × 260003

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,440,576

Proper Divisor Sum 19,240,366

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #18200209 ← → #18200213

1 2 5 7 10 14 35 70 260,003 520,006 1,300,015 1,820,021 2,600,030 3,640,042 9,100,105 18,200,210

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

18,200,210 9,100,105 27,300,316 13,650,158 6,825,079 20,475,238 10,237,619 30,712,858 15,356,429 46,069,288 23,034,644 11,517,322 5,758,661 17,275,984 8,637,992 4,318,996 2,159,498 1,079,749 3,239,248 1,619,624 809,812 404,906 202,453 607,360 303,680 151,840 75,920 37,960 18,980 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535

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