3 × 19 × 1583

Prime Factor Structure

Factorization String 3 × 19 × 1583

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 126,720

Proper Divisor Sum 36,489

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #90227 ← → #90239

1 3 19 57 1,583 4,749 30,077 90,231

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

90,231 270,694 135,347 406,042 203,021 609,064 304,532 152,266 76,133 228,400 114,200 57,100 28,550 14,275 42,826 21,413 64,240 32,120 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553 40,660 20,330 10,165 30,496 15,248 7,624 3,812 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16

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