5 × 19 × 97 × 239

Prime Factor Structure

Factorization String 5 × 19 × 97 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,822,400

Proper Divisor Sum 620,015

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2202379 ← → #2202391

1 5 19 95 97 239 485 1,195 1,843 4,541 9,215 22,705 23,183 115,915 440,477 2,202,385

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

2,202,385 6,607,156 3,303,578 1,651,789 4,955,368 2,477,684 1,238,842 619,421 1,858,264 929,132 464,566 232,283 696,850 348,425 1,045,276 522,638 261,319 783,958 391,979 1,175,938 587,969 1,763,908 881,954 440,977 1,322,932 661,466 330,733 992,200 496,100 248,050 124,025 372,076 186,038 93,019 279,058 139,529 418,588 209,294 104,647 313,942 156,971 470,914 235,457 706,372 353,186 176,593 529,780 264,890 132,445 397,336 198,668 99,334 49,667 149,002 74,501 223,504 111,752 55,876 27,938 13,969

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