3⁴ × 17 × 31

Prime Factor Structure

Factorization String 3^4 × 17 × 31

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 69,696

Proper Divisor Sum 27,009

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #42683 ← → #42689

1 3 9 17 27 31 51 81 93 153 279 459 527 837 1,377 1,581 2,511 4,743 14,229 42,687

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

42,687 128,062 64,031 192,094 96,047 288,142 144,071 432,214 216,107 648,322 324,161 972,484 486,242 243,121 729,364 364,682 182,341 547,024 273,512 136,756 68,378 34,189 102,568 51,284 25,642 12,821 38,464 19,232 9,616 4,808 2,404 1,202 601 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640

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