3² × 7 × 19 × 61

Prime Factor Structure

Factorization String 3^2 × 7 × 19 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 128,960

Proper Divisor Sum 55,943

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #73013 ← → #73019

1 3 7 9 19 21 57 61 63 133 171 183 399 427 549 1,159 1,197 1,281 3,477 3,843 8,113 10,431 24,339 73,017

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

73,017 219,052 109,526 54,763 164,290 82,145 246,436 123,218 61,609 184,828 92,414 46,207 138,622 69,311 207,934 103,967 311,902 155,951 467,854 233,927 701,782 350,891 1,052,674 526,337 1,579,012 789,506 394,753 1,184,260 592,130 296,065 888,196 444,098 222,049 666,148 333,074 166,537 499,612 249,806 124,903 374,710 187,355 562,066 281,033 843,100 421,550 210,775 632,326 316,163 948,490 474,245 1,422,736 711,368 355,684 177,842 88,921 266,764 133,382 66,691 200,074 100,037

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