5 × 11 × 31 × 409

Prime Factor Structure

Factorization String 5 × 11 × 31 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 944,640

Proper Divisor Sum 247,295

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #697327 ← → #697351

1 5 11 31 55 155 341 409 1,705 2,045 4,499 12,679 22,495 63,395 139,469 697,345

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

697,345 2,092,036 1,046,018 523,009 1,569,028 784,514 392,257 1,176,772 588,386 294,193 882,580 441,290 220,645 661,936 330,968 165,484 82,742 41,371 124,114 62,057 186,172 93,086 46,543 139,630 69,815 209,446 104,723 314,170 157,085 471,256 235,628 117,814 58,907 176,722 88,361 265,084 132,542 66,271 198,814 99,407 298,222 149,111 447,334 223,667 671,002 335,501 1,006,504 503,252 251,626 125,813 377,440 188,720 94,360 47,180 23,590 11,795 35,386 17,693 53,080 26,540

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