1521287

Prime Factor Structure

Factorization String 1521287

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,521,288

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1521281 ← → #1521293

1 1,521,287

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

1,521,287 4,563,862 2,281,931 6,845,794 3,422,897 10,268,692 5,134,346 2,567,173 7,701,520 3,850,760 1,925,380 962,690 481,345 1,444,036 722,018 361,009 1,083,028 541,514 270,757 812,272 406,136 203,068 101,534 50,767 152,302 76,151 228,454 114,227 342,682 171,341 514,024 257,012 128,506 64,253 192,760 96,380 48,190 24,095 72,286 36,143 108,430 54,215 162,646 81,323 243,970 121,985 365,956 182,978 91,489 274,468 137,234 68,617 205,852 102,926 51,463 154,390 77,195 231,586 115,793 347,380

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