2⁴ × 5 × 4019

Prime Factor Structure

Factorization String 2^4 × 5 × 4019

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 747,720

Proper Divisor Sum 426,200

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #321509 ← → #321547

1 2 4 5 8 10 16 20 40 80 4,019 8,038 16,076 20,095 32,152 40,190 64,304 80,380 160,760 321,520

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

321,520 160,760 80,380 40,190 20,095 60,286 30,143 90,430 45,215 135,646 67,823 203,470 101,735 305,206 152,603 457,810 228,905 686,716 343,358 171,679 515,038 257,519 772,558 386,279 1,158,838 579,419 1,738,258 869,129 2,607,388 1,303,694 651,847 1,955,542 977,771 2,933,314 1,466,657 4,399,972 2,199,986 1,099,993 3,299,980 1,649,990 824,995 2,474,986 1,237,493 3,712,480 1,856,240 928,120 464,060 232,030 116,015 348,046 174,023 522,070 261,035 783,106 391,553 1,174,660 587,330 293,665 880,996 440,498

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