2 × 13³ × 2213

Prime Factor Structure

Factorization String 2 × 13^3 × 2213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,807,960

Proper Divisor Sum 6,084,038

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #9723913 ← → #9723937

1 2 13 26 169 338 2,197 2,213 4,394 4,426 28,769 57,538 373,997 747,994 4,861,961 9,723,922

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

9,723,922 4,861,961 14,585,884 7,292,942 3,646,471 10,939,414 5,469,707 16,409,122 8,204,561 24,613,684 12,306,842 6,153,421 18,460,264 9,230,132 4,615,066 2,307,533 6,922,600 3,461,300 1,730,650 865,325 2,595,976 1,297,988 648,994 324,497 973,492 486,746 243,373 730,120 365,060 182,530 91,265 273,796 136,898 68,449 205,348 102,674 51,337 154,012 77,006 38,503 115,510 57,755 173,266 86,633 259,900 129,950 64,975 194,926 97,463 292,390 146,195 438,586 219,293 657,880 328,940 164,470 82,235 246,706 123,353 370,060

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