2² × 3² × 53 × 251

Prime Factor Structure

Factorization String 2^2 × 3^2 × 53 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,238,328

Proper Divisor Sum 759,420

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #478901 ← → #478913

1 2 3 4 6 9 12 18 36 53 106 159 212 251 318 477 502 636 753 954 1,004 1,506 1,908 2,259 3,012 4,518 9,036 13,303 26,606 39,909 53,212 79,818 119,727 159,636 239,454 478,908

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

478,908 239,454 119,727 359,182 179,591 538,774 269,387 808,162 404,081 1,212,244 606,122 303,061 909,184 454,592 227,296 113,648 56,824 28,412 14,206 7,103 21,310 10,655 31,966 15,983 47,950 23,975 71,926 35,963 107,890 53,945 161,836 80,918 40,459 121,378 60,689 182,068 91,034 45,517 136,552 68,276 34,138 17,069 51,208 25,604 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040

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