131 × 173 × 181

Prime Factor Structure

Factorization String 131 × 173 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,180,176

Proper Divisor Sum 78,173

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #4101991 ← → #4102037

1 131 173 181 22,663 23,711 31,313 4,102,003

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

4,102,003 12,306,010 6,153,005 18,459,016 9,229,508 4,614,754 2,307,377 6,922,132 3,461,066 1,730,533 5,191,600 2,595,800 1,297,900 648,950 324,475 973,426 486,713 1,460,140 730,070 365,035 1,095,106 547,553 1,642,660 821,330 410,665 1,231,996 615,998 307,999 923,998 461,999 1,385,998 692,999 2,078,998 1,039,499 3,118,498 1,559,249 4,677,748 2,338,874 1,169,437 3,508,312 1,754,156 877,078 438,539 1,315,618 657,809 1,973,428 986,714 493,357 1,480,072 740,036 370,018 185,009 555,028 277,514 138,757 416,272 208,136 104,068 52,034 26,017

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