3 × 7 × 13 × 3583

Prime Factor Structure

Factorization String 3 × 7 × 13 × 3583

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,605,632

Proper Divisor Sum 627,473

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #978157 ← → #978179

1 3 7 13 21 39 91 273 3,583 10,749 25,081 46,579 75,243 139,737 326,053 978,159

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

978,159 2,934,478 1,467,239 4,401,718 2,200,859 6,602,578 3,301,289 9,903,868 4,951,934 2,475,967 7,427,902 3,713,951 11,141,854 5,570,927 16,712,782 8,356,391 25,069,174 12,534,587 37,603,762 18,801,881 56,405,644 28,202,822 14,101,411 42,304,234 21,152,117 63,456,352 31,728,176 15,864,088 7,932,044 3,966,022 1,983,011 5,949,034 2,974,517 8,923,552 4,461,776 2,230,888 1,115,444 557,722 278,861 836,584 418,292 209,146 104,573 313,720 156,860 78,430 39,215 117,646 58,823 176,470 88,235 264,706 132,353 397,060 198,530 99,265 297,796 148,898 74,449 223,348

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