3² × 11 × 53 × 59

Prime Factor Structure

Factorization String 3^2 × 11 × 53 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 505,440

Proper Divisor Sum 195,867

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #309571 ← → #309577

1 3 9 11 33 53 59 99 159 177 477 531 583 649 1,749 1,947 3,127 5,247 5,841 9,381 28,143 34,397 103,191 309,573

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

309,573 928,720 464,360 232,180 116,090 58,045 174,136 87,068 43,534 21,767 65,302 32,651 97,954 48,977 146,932 73,466 36,733 110,200 55,100 27,550 13,775 41,326 20,663 61,990 30,995 92,986 46,493 139,480 69,740 34,870 17,435 52,306 26,153 78,460 39,230 19,615 58,846 29,423 88,270 44,135 132,406 66,203 198,610 99,305 297,916 148,958 74,479 223,438 111,719 335,158 167,579 502,738 251,369 754,108 377,054 188,527 565,582 282,791 848,374 424,187

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