3² × 7 × 23 × 281

Prime Factor Structure

Factorization String 3^2 × 7 × 23 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 703,872

Proper Divisor Sum 296,703

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #407153 ← → #407177

1 3 7 9 21 23 63 69 161 207 281 483 843 1,449 1,967 2,529 5,901 6,463 17,703 19,389 45,241 58,167 135,723 407,169

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

407,169 1,221,508 610,754 305,377 916,132 458,066 229,033 687,100 343,550 171,775 515,326 257,663 772,990 386,495 1,159,486 579,743 1,739,230 869,615 2,608,846 1,304,423 3,913,270 1,956,635 5,869,906 2,934,953 8,804,860 4,402,430 2,201,215 6,603,646 3,301,823 9,905,470 4,952,735 14,858,206 7,429,103 22,287,310 11,143,655 33,430,966 16,715,483 50,146,450 25,073,225 75,219,676 37,609,838 18,804,919 56,414,758 28,207,379 84,622,138 42,311,069 126,933,208 63,466,604 31,733,302 15,866,651 47,599,954 23,799,977 71,399,932 35,699,966 17,849,983 53,549,950 26,774,975 80,324,926 40,162,463 120,487,390

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