2² × 5² × 13 × 137

Prime Factor Structure

Factorization String 2^2 × 5^2 × 13 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 419,244

Proper Divisor Sum 241,144

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #178093 ← → #178103

1 2 4 5 10 13 20 25 26 50 52 65 100 130 137 260 274 325 548 650 685 1,300 1,370 1,781 2,740 3,425 3,562 6,850 7,124 8,905 13,700 17,810 35,620 44,525 89,050 178,100

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

178,100 89,050 44,525 133,576 66,788 33,394 16,697 50,092 25,046 12,523 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

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