13 × 257 × 839

Prime Factor Structure

Factorization String 13 × 257 × 839

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,034,080

Proper Divisor Sum 230,981

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2803091 ← → #2803103

1 13 257 839 3,341 10,907 215,623 2,803,099

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

2,803,099 8,409,298 4,204,649 12,613,948 6,306,974 3,153,487 9,460,462 4,730,231 14,190,694 7,095,347 21,286,042 10,643,021 31,929,064 15,964,532 7,982,266 3,991,133 11,973,400 5,986,700 2,993,350 1,496,675 4,490,026 2,245,013 6,735,040 3,367,520 1,683,760 841,880 420,940 210,470 105,235 315,706 157,853 473,560 236,780 118,390 59,195 177,586 88,793 266,380 133,190 66,595 199,786 99,893 299,680 149,840 74,920 37,460 18,730 9,365 28,096 14,048 7,024 3,512 1,756 878 439 1,318 659 1,978 989 2,968

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