13 × 1621 × 3251

Prime Factor Structure

Factorization String 13 × 1621 × 3251

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 73,846,416

Proper Divisor Sum 5,338,093

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #68508313 ← → #68508343

1 13 1,621 3,251 21,073 42,263 5,269,871 68,508,323

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

68,508,323 205,524,970 102,762,485 308,287,456 154,143,728 77,071,864 38,535,932 19,267,966 9,633,983 28,901,950 14,450,975 43,352,926 21,676,463 65,029,390 32,514,695 97,544,086 48,772,043 146,316,130 73,158,065 219,474,196 109,737,098 54,868,549 164,605,648 82,302,824 41,151,412 20,575,706 10,287,853 30,863,560 15,431,780 7,715,890 3,857,945 11,573,836 5,786,918 2,893,459 8,680,378 4,340,189 13,020,568 6,510,284 3,255,142 1,627,571 4,882,714 2,441,357 7,324,072 3,662,036 1,831,018 915,509 2,746,528 1,373,264 686,632 343,316 171,658 85,829 257,488 128,744 64,372 32,186 16,093 48,280 24,140 12,070

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