3 × 5 × 275423

Prime Factor Structure

Factorization String 3 × 5 × 275423

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,610,176

Proper Divisor Sum 2,478,831

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4131331 ← → #4131353

1 3 5 15 275,423 826,269 1,377,115 4,131,345

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

4,131,345 12,394,036 6,197,018 3,098,509 9,295,528 4,647,764 2,323,882 1,161,941 3,485,824 1,742,912 871,456 435,728 217,864 108,932 54,466 27,233 81,700 40,850 20,425 61,276 30,638 15,319 45,958 22,979 68,938 34,469 103,408 51,704 25,852 12,926 6,463 19,390 9,695 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210

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