3 × 5 × 13 × 7853

Prime Factor Structure

Factorization String 3 × 5 × 13 × 7853

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,638,944

Proper Divisor Sum 1,107,609

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1531333 ← → #1531337

1 3 5 13 15 39 65 195 7,853 23,559 39,265 102,089 117,795 306,267 510,445 1,531,335

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

1,531,335 4,594,006 2,297,003 6,891,010 3,445,505 10,336,516 5,168,258 2,584,129 7,752,388 3,876,194 1,938,097 5,814,292 2,907,146 1,453,573 4,360,720 2,180,360 1,090,180 545,090 272,545 817,636 408,818 204,409 613,228 306,614 153,307 459,922 229,961 689,884 344,942 172,471 517,414 258,707 776,122 388,061 1,164,184 582,092 291,046 145,523 436,570 218,285 654,856 327,428 163,714 81,857 245,572 122,786 61,393 184,180 92,090 46,045 138,136 69,068 34,534 17,267 51,802 25,901 77,704 38,852 19,426 9,713

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