3 × 5 × 83 × 109

Prime Factor Structure

Factorization String 3 × 5 × 83 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 221,760

Proper Divisor Sum 86,055

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #135701 ← → #135719

1 3 5 15 83 109 249 327 415 545 1,245 1,635 9,047 27,141 45,235 135,705

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

135,705 407,116 203,558 101,779 305,338 152,669 458,008 229,004 114,502 57,251 171,754 85,877 257,632 128,816 64,408 32,204 16,102 8,051 24,154 12,077 36,232 18,116 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866

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