3 × 5 × 257 × 271

Prime Factor Structure

Factorization String 3 × 5 × 257 × 271

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,684,224

Proper Divisor Sum 639,519

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1044697 ← → #1044727

1 3 5 15 257 271 771 813 1,285 1,355 3,855 4,065 69,647 208,941 348,235 1,044,705

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

1,044,705 3,134,116 1,567,058 783,529 2,350,588 1,175,294 587,647 1,762,942 881,471 2,644,414 1,322,207 3,966,622 1,983,311 5,949,934 2,974,967 8,924,902 4,462,451 13,387,354 6,693,677 20,081,032 10,040,516 5,020,258 2,510,129 7,530,388 3,765,194 1,882,597 5,647,792 2,823,896 1,411,948 705,974 352,987 1,058,962 529,481 1,588,444 794,222 397,111 1,191,334 595,667 1,787,002 893,501 2,680,504 1,340,252 670,126 335,063 1,005,190 502,595 1,507,786 753,893 2,261,680 1,130,840 565,420 282,710 141,355 424,066 212,033 636,100 318,050 159,025 477,076 238,538

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