7² × 17 × 19 × 41

Prime Factor Structure

Factorization String 7^2 × 17 × 19 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 861,840

Proper Divisor Sum 212,933

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #648889 ← → #648911

1 7 17 19 41 49 119 133 287 323 697 779 833 931 2,009 2,261 4,879 5,453 13,243 15,827 34,153 38,171 92,701 648,907

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

648,907 1,946,722 973,361 2,920,084 1,460,042 730,021 2,190,064 1,095,032 547,516 273,758 136,879 410,638 205,319 615,958 307,979 923,938 461,969 1,385,908 692,954 346,477 1,039,432 519,716 259,858 129,929 389,788 194,894 97,447 292,342 146,171 438,514 219,257 657,772 328,886 164,443 493,330 246,665 739,996 369,998 184,999 554,998 277,499 832,498 416,249 1,248,748 624,374 312,187 936,562 468,281 1,404,844 702,422 351,211 1,053,634 526,817 1,580,452 790,226 395,113 1,185,340 592,670 296,335 889,006

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