13 × 31013

Prime Factor Structure

Factorization String 13 × 31013

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 434,196

Proper Divisor Sum 31,027

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #403163 ← → #403181

1 13 31,013 403,169

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

403,169 1,209,508 604,754 302,377 907,132 453,566 226,783 680,350 340,175 1,020,526 510,263 1,530,790 765,395 2,296,186 1,148,093 3,444,280 1,722,140 861,070 430,535 1,291,606 645,803 1,937,410 968,705 2,906,116 1,453,058 726,529 2,179,588 1,089,794 544,897 1,634,692 817,346 408,673 1,226,020 613,010 306,505 919,516 459,758 229,879 689,638 344,819 1,034,458 517,229 1,551,688 775,844 387,922 193,961 581,884 290,942 145,471 436,414 218,207 654,622 327,311 981,934 490,967 1,472,902 736,451 2,209,354 1,104,677 3,314,032

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