3 × 17 × 137 × 283

Prime Factor Structure

Factorization String 3 × 17 × 137 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,821,824

Proper Divisor Sum 844,503

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1977319 ← → #1977323

1 3 17 51 137 283 411 849 2,329 4,811 6,987 14,433 38,771 116,313 659,107 1,977,321

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

1,977,321 5,931,964 2,965,982 1,482,991 4,448,974 2,224,487 6,673,462 3,336,731 10,010,194 5,005,097 15,015,292 7,507,646 3,753,823 11,261,470 5,630,735 16,892,206 8,446,103 25,338,310 12,669,155 38,007,466 19,003,733 57,011,200 28,505,600 14,252,800 7,126,400 3,563,200 1,781,600 890,800 445,400 222,700 111,350 55,675 167,026 83,513 250,540 125,270 62,635 187,906 93,953 281,860 140,930 70,465 211,396 105,698 52,849 158,548 79,274 39,637 118,912 59,456 29,728 14,864 7,432 3,716 1,858 929 2,788 1,394 697 2,092

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