19² × 1823

Prime Factor Structure

Factorization String 19^2 × 1823

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 694,944

Proper Divisor Sum 36,841

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #658079 ← → #658111

1 19 361 1,823 34,637 658,103

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

658,103 1,974,310 987,155 2,961,466 1,480,733 4,442,200 2,221,100 1,110,550 555,275 1,665,826 832,913 2,498,740 1,249,370 624,685 1,874,056 937,028 468,514 234,257 702,772 351,386 175,693 527,080 263,540 131,770 65,885 197,656 98,828 49,414 24,707 74,122 37,061 111,184 55,592 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700

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