3² × 7² × 3613

Prime Factor Structure

Factorization String 3^2 × 7^2 × 3613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,677,974

Proper Divisor Sum 1,084,641

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1593329 ← → #1593341

1 3 7 9 21 49 63 147 441 3,613 10,839 25,291 32,517 75,873 177,037 227,619 531,111 1,593,333

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

1,593,333 4,780,000 2,390,000 1,195,000 597,500 298,750 149,375 448,126 224,063 672,190 336,095 1,008,286 504,143 1,512,430 756,215 2,268,646 1,134,323 3,402,970 1,701,485 5,104,456 2,552,228 1,276,114 638,057 1,914,172 957,086 478,543 1,435,630 717,815 2,153,446 1,076,723 3,230,170 1,615,085 4,845,256 2,422,628 1,211,314 605,657 1,816,972 908,486 454,243 1,362,730 681,365 2,044,096 1,022,048 511,024 255,512 127,756 63,878 31,939 95,818 47,909 143,728 71,864 35,932 17,966 8,983 26,950 13,475 40,426 20,213 60,640

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