3 × 5 × 127 × 251

Prime Factor Structure

Factorization String 3 × 5 × 127 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 774,144

Proper Divisor Sum 295,989

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #478139 ← → #478157

1 3 5 15 127 251 381 635 753 1,255 1,905 3,765 31,877 95,631 159,385 478,155

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

478,155 1,434,466 717,233 2,151,700 1,075,850 537,925 1,613,776 806,888 403,444 201,722 100,861 302,584 151,292 75,646 37,823 113,470 56,735 170,206 85,103 255,310 127,655 382,966 191,483 574,450 287,225 861,676 430,838 215,419 646,258 323,129 969,388 484,694 242,347 727,042 363,521 1,090,564 545,282 272,641 817,924 408,962 204,481 613,444 306,722 153,361 460,084 230,042 115,021 345,064 172,532 86,266 43,133 129,400 64,700 32,350 16,175 48,526 24,263 72,790 36,395 109,186

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