3 × 5 × 53 × 1289

Prime Factor Structure

Factorization String 3 × 5 × 53 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,671,840

Proper Divisor Sum 647,085

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1024729 ← → #1024757

1 3 5 15 53 159 265 795 1,289 3,867 6,445 19,335 68,317 204,951 341,585 1,024,755

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

1,024,755 3,074,266 1,537,133 4,611,400 2,305,700 1,152,850 576,425 1,729,276 864,638 432,319 1,296,958 648,479 1,945,438 972,719 2,918,158 1,459,079 4,377,238 2,188,619 6,565,858 3,282,929 9,848,788 4,924,394 2,462,197 7,386,592 3,693,296 1,846,648 923,324 461,662 230,831 692,494 346,247 1,038,742 519,371 1,558,114 779,057 2,337,172 1,168,586 584,293 1,752,880 876,440 438,220 219,110 109,555 328,666 164,333 493,000 246,500 123,250 61,625 184,876 92,438 46,219 138,658 69,329 207,988 103,994 51,997 155,992 77,996 38,998

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