3 × 19 × 73 × 163

Prime Factor Structure

Factorization String 3 × 19 × 73 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 970,880

Proper Divisor Sum 292,637

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #678229 ← → #678253

1 3 19 57 73 163 219 489 1,387 3,097 4,161 9,291 11,899 35,697 226,081 678,243

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

678,243 2,034,730 1,017,365 3,052,096 1,526,048 763,024 381,512 190,756 95,378 47,689 143,068 71,534 35,767 107,302 53,651 160,954 80,477 241,432 120,716 60,358 30,179 90,538 45,269 135,808 67,904 33,952 16,976 8,488 4,244 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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