2 × 13² × 206699

Prime Factor Structure

Factorization String 2 × 13^2 × 206699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 113,478,300

Proper Divisor Sum 43,614,038

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #69864257 ← → #69864269

1 2 13 26 169 338 206,699 413,398 2,687,087 5,374,174 34,932,131 69,864,262

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

69,864,262 34,932,131 104,796,394 52,398,197 157,194,592 78,597,296 39,298,648 19,649,324 9,824,662 4,912,331 14,736,994 7,368,497 22,105,492 11,052,746 5,526,373 16,579,120 8,289,560 4,144,780 2,072,390 1,036,195 3,108,586 1,554,293 4,662,880 2,331,440 1,165,720 582,860 291,430 145,715 437,146 218,573 655,720 327,860 163,930 81,965 245,896 122,948 61,474 30,737 92,212 46,106 23,053 69,160 34,580 17,290 8,645 25,936 12,968 6,484 3,242 1,621 4,864 2,432 1,216 608 304 152 76 38 19 58

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