2 × 5 × 7 × 19 × 131 × 389

Prime Factor Structure

Factorization String 2 × 5 × 7 × 19 × 131 × 389

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 148,262,400

Proper Divisor Sum 80,486,930

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #67775429 ← → #67775471

1 2 5 7 10 14 19 35 38 70 95 131 133 190 262 266 389 655 665 778 917 1,310 1,330 1,834 1,945 2,489 2,723 3,890 4,585 4,978 5,446 7,391 9,170 12,445 13,615 14,782 17,423 24,890 27,230 34,846 36,955 50,959 51,737 73,910 87,115 101,918 103,474 174,230 254,795 258,685 356,713 509,590 517,370 713,426 968,221 1,783,565 1,936,442 3,567,130 4,841,105 6,777,547

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

67,775,470 33,887,735 101,663,206 50,831,603 152,494,810 76,247,405 228,742,216 114,371,108 57,185,554 28,592,777 85,778,332 42,889,166 21,444,583 64,333,750 32,166,875 96,500,626 48,250,313 144,750,940 72,375,470 36,187,735 108,563,206 54,281,603 162,844,810 81,422,405 244,267,216 122,133,608 61,066,804 30,533,402 15,266,701 45,800,104 22,900,052 11,450,026 5,725,013 17,175,040 8,587,520 4,293,760 2,146,880 1,073,440 536,720 268,360 134,180 67,090 33,545 100,636 50,318 25,159 75,478 37,739 113,218 56,609 169,828 84,914 42,457 127,372 63,686 31,843 95,530 47,765 143,296 71,648

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