157 × 1789

Prime Factor Structure

Factorization String 157 × 1789

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 282,820

Proper Divisor Sum 1,947

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #280871 ← → #280879

1 157 1,789 280,873

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

280,873 842,620 421,310 210,655 631,966 315,983 947,950 473,975 1,421,926 710,963 2,132,890 1,066,445 3,199,336 1,599,668 799,834 399,917 1,199,752 599,876 299,938 149,969 449,908 224,954 112,477 337,432 168,716 84,358 42,179 126,538 63,269 189,808 94,904 47,452 23,726 11,863 35,590 17,795 53,386 26,693 80,080 40,040 20,020 10,010 5,005 15,016 7,508 3,754 1,877 5,632 2,816 1,408 704 352 176 88 44 22 11 34 17 52

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