2² × 5 × 1265867

Prime Factor Structure

Factorization String 2^2 × 5 × 1265867

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 53,166,456

Proper Divisor Sum 27,849,116

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #25317337 ← → #25317353

1 2 4 5 10 20 1,265,867 2,531,734 5,063,468 6,329,335 12,658,670 25,317,340

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

25,317,340 12,658,670 6,329,335 18,988,006 9,494,003 28,482,010 14,241,005 42,723,016 21,361,508 10,680,754 5,340,377 16,021,132 8,010,566 4,005,283 12,015,850 6,007,925 18,023,776 9,011,888 4,505,944 2,252,972 1,126,486 563,243 1,689,730 844,865 2,534,596 1,267,298 633,649 1,900,948 950,474 475,237 1,425,712 712,856 356,428 178,214 89,107 267,322 133,661 400,984 200,492 100,246 50,123 150,370 75,185 225,556 112,778 56,389 169,168 84,584 42,292 21,146 10,573 31,720 15,860 7,930 3,965 11,896 5,948 2,974 1,487 4,462

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