2² × 3 × 17 × 3163

Prime Factor Structure

Factorization String 2^2 × 3 × 17 × 3163

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,594,656

Proper Divisor Sum 949,404

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #645233 ← → #645257

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

645,252 322,626 161,313 483,940 241,970 120,985 362,956 181,478 90,739 272,218 136,109 408,328 204,164 102,082 51,041 153,124 76,562 38,281 114,844 57,422 28,711 86,134 43,067 129,202 64,601 193,804 96,902 48,451 145,354 72,677 218,032 109,016 54,508 27,254 13,627 40,882 20,441 61,324 30,662 15,331 45,994 22,997 68,992 34,496 17,248 8,624 4,312 2,156 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102

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