3² × 43 × 149

Prime Factor Structure

Factorization String 3^2 × 43 × 149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 85,800

Proper Divisor Sum 28,137

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #57653 ← → #57667

1 3 9 43 129 149 387 447 1,341 6,407 19,221 57,663

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

57,663 172,990 86,495 259,486 129,743 389,230 194,615 583,846 291,923 875,770 437,885 1,313,656 656,828 328,414 164,207 492,622 246,311 738,934 369,467 1,108,402 554,201 1,662,604 831,302 415,651 1,246,954 623,477 1,870,432 935,216 467,608 233,804 116,902 58,451 175,354 87,677 263,032 131,516 65,758 32,879 98,638 49,319 147,958 73,979 221,938 110,969 332,908 166,454 83,227 249,682 124,841 374,524 187,262 93,631 280,894 140,447 421,342 210,671 632,014 316,007 948,022 474,011

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