2 × 3 × 5² × 19 × 227

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 19 × 227

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,696,320

Proper Divisor Sum 1,049,370

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #646937 ← → #646957

1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 150 190 227 285 454 475 570 681 950 1,135 1,362 1,425 2,270 2,850 3,405 4,313 5,675 6,810 8,626 11,350 12,939 17,025 21,565 25,878 34,050 43,130 64,695 107,825 129,390 215,650 323,475 646,950

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

646,950 323,475 970,426 485,213 1,455,640 727,820 363,910 181,955 545,866 272,933 818,800 409,400 204,700 102,350 51,175 153,526 76,763 230,290 115,145 345,436 172,718 86,359 259,078 129,539 388,618 194,309 582,928 291,464 145,732 72,866 36,433 109,300 54,650 27,325 81,976 40,988 20,494 10,247 30,742 15,371 46,114 23,057 69,172 34,586 17,293 51,880 25,940 12,970 6,485 19,456 9,728 4,864 2,432 1,216 608 304 152 76 38 19

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