3 × 11 × 37 × 331

Prime Factor Structure

Factorization String 3 × 11 × 37 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 605,568

Proper Divisor Sum 201,417

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #404123 ← → #404161

1 3 11 33 37 111 331 407 993 1,221 3,641 10,923 12,247 36,741 134,717 404,151

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

404,151 1,212,454 606,227 1,818,682 909,341 2,728,024 1,364,012 682,006 341,003 1,023,010 511,505 1,534,516 767,258 383,629 1,150,888 575,444 287,722 143,861 431,584 215,792 107,896 53,948 26,974 13,487 40,462 20,231 60,694 30,347 91,042 45,521 136,564 68,282 34,141 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430

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