17 × 23 × 661

Prime Factor Structure

Factorization String 17 × 23 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 285,984

Proper Divisor Sum 27,533

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #258449 ← → #258469

1 17 23 391 661 11,237 15,203 258,451

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

258,451 775,354 387,677 1,163,032 581,516 290,758 145,379 436,138 218,069 654,208 327,104 163,552 81,776 40,888 20,444 10,222 5,111 15,334 7,667 23,002 11,501 34,504 17,252 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46

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