2² × 5 × 6679

Prime Factor Structure

Factorization String 2^2 × 5 × 6679

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 280,560

Proper Divisor Sum 146,980

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #133571 ← → #133583

1 2 4 5 10 20 6,679 13,358 26,716 33,395 66,790 133,580

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

133,580 66,790 33,395 100,186 50,093 150,280 75,140 37,570 18,785 56,356 28,178 14,089 42,268 21,134 10,567 31,702 15,851 47,554 23,777 71,332 35,666 17,833 53,500 26,750 13,375 40,126 20,063 60,190 30,095 90,286 45,143 135,430 67,715 203,146 101,573 304,720 152,360 76,180 38,090 19,045 57,136 28,568 14,284 7,142 3,571 10,714 5,357 16,072 8,036 4,018 2,009 6,028 3,014 1,507 4,522 2,261 6,784 3,392 1,696 848

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