409 × 1721

Prime Factor Structure

Factorization String 409 × 1721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 706,020

Proper Divisor Sum 2,131

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #703883 ← → #703897

1 409 1,721 703,889

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

703,889 2,111,668 1,055,834 527,917 1,583,752 791,876 395,938 197,969 593,908 296,954 148,477 445,432 222,716 111,358 55,679 167,038 83,519 250,558 125,279 375,838 187,919 563,758 281,879 845,638 422,819 1,268,458 634,229 1,902,688 951,344 475,672 237,836 118,918 59,459 178,378 89,189 267,568 133,784 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167 63,502 31,751 95,254 47,627 142,882 71,441 214,324 107,162 53,581 160,744

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