2 × 13 × 233 × 421

Prime Factor Structure

Factorization String 2 × 13 × 233 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,147,416

Proper Divisor Sum 1,596,998

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2550407 ← → #2550437

1 2 13 26 233 421 466 842 3,029 5,473 6,058 10,946 98,093 196,186 1,275,209 2,550,418

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

2,550,418 1,275,209 3,825,628 1,912,814 956,407 2,869,222 1,434,611 4,303,834 2,151,917 6,455,752 3,227,876 1,613,938 806,969 2,420,908 1,210,454 605,227 1,815,682 907,841 2,723,524 1,361,762 680,881 2,042,644 1,021,322 510,661 1,531,984 765,992 382,996 191,498 95,749 287,248 143,624 71,812 35,906 17,953 53,860 26,930 13,465 40,396 20,198 10,099 30,298 15,149 45,448 22,724 11,362 5,681 17,044 8,522 4,261 12,784 6,392 3,196 1,598 799 2,398 1,199 3,598 1,799 5,398 2,699

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