5 × 29 × 257 × 691

Prime Factor Structure

Factorization String 5 × 29 × 257 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,136,480

Proper Divisor Sum 6,386,365

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #25750097 ← → #25750117

1 5 29 145 257 691 1,285 3,455 7,453 20,039 37,265 100,195 177,587 887,935 5,150,023 25,750,115

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

25,750,115 77,250,346 38,625,173 115,875,520 57,937,760 28,968,880 14,484,440 7,242,220 3,621,110 1,810,555 5,431,666 2,715,833 8,147,500 4,073,750 2,036,875 6,110,626 3,055,313 9,165,940 4,582,970 2,291,485 6,874,456 3,437,228 1,718,614 859,307 2,577,922 1,288,961 3,866,884 1,933,442 966,721 2,900,164 1,450,082 725,041 2,175,124 1,087,562 543,781 1,631,344 815,672 407,836 203,918 101,959 305,878 152,939 458,818 229,409 688,228 344,114 172,057 516,172 258,086 129,043 387,130 193,565 580,696 290,348 145,174 72,587 217,762 108,881 326,644 163,322

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