3 × 5 × 163 × 277

Prime Factor Structure

Factorization String 3 × 5 × 163 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,094,208

Proper Divisor Sum 416,943

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #677239 ← → #677309

1 3 5 15 163 277 489 815 831 1,385 2,445 4,155 45,151 135,453 225,755 677,265

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

677,265 2,031,796 1,015,898 507,949 1,523,848 761,924 380,962 190,481 571,444 285,722 142,861 428,584 214,292 107,146 53,573 160,720 80,360 40,180 20,090 10,045 30,136 15,068 7,534 3,767 11,302 5,651 16,954 8,477 25,432 12,716 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718

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