17 × 37 × 509

Prime Factor Structure

Factorization String 17 × 37 × 509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 348,840

Proper Divisor Sum 28,679

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #320153 ← → #320179

1 17 37 509 629 8,653 18,833 320,161

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

320,161 960,484 480,242 240,121 720,364 360,182 180,091 540,274 270,137 810,412 405,206 202,603 607,810 303,905 911,716 455,858 227,929 683,788 341,894 170,947 512,842 256,421 769,264 384,632 192,316 96,158 48,079 144,238 72,119 216,358 108,179 324,538 162,269 486,808 243,404 121,702 60,851 182,554 91,277 273,832 136,916 68,458 34,229 102,688 51,344 25,672 12,836 6,418 3,209 9,628 4,814 2,407 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190

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