13 × 37 × 571

Prime Factor Structure

Factorization String 13 × 37 × 571

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 304,304

Proper Divisor Sum 29,653

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #274627 ← → #274661

1 13 37 481 571 7,423 21,127 274,651

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

274,651 823,954 411,977 1,235,932 617,966 308,983 926,950 463,475 1,390,426 695,213 2,085,640 1,042,820 521,410 260,705 782,116 391,058 195,529 586,588 293,294 146,647 439,942 219,971 659,914 329,957 989,872 494,936 247,468 123,734 61,867 185,602 92,801 278,404 139,202 69,601 208,804 104,402 52,201 156,604 78,302 39,151 117,454 58,727 176,182 88,091 264,274 132,137 396,412 198,206 99,103 297,310 148,655 445,966 222,983 668,950 334,475 1,003,426 501,713 1,505,140 752,570 376,285

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