2³ × 5 × 13 × 619

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 781,200

Proper Divisor Sum 459,320

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #321851 ← → #321889

1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 619 1,238 2,476 3,095 4,952 6,190 8,047 12,380 16,094 24,760 32,188 40,235 64,376 80,470 160,940 321,880

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

321,880 160,940 80,470 40,235 120,706 60,353 181,060 90,530 45,265 135,796 67,898 33,949 101,848 50,924 25,462 12,731 38,194 19,097 57,292 28,646 14,323 42,970 21,485 64,456 32,228 16,114 8,057 24,172 12,086 6,043 18,130 9,065 27,196 13,598 6,799 20,398 10,199 30,598 15,299 45,898 22,949 68,848 34,424 17,212 8,606 4,303 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342 8,171 24,514 12,257

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