13 × 4003

Prime Factor Structure

Factorization String 13 × 4003

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 56,056

Proper Divisor Sum 4,017

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #52027 ← → #52051

1 13 4,003 52,039

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

52,039 156,118 78,059 234,178 117,089 351,268 175,634 87,817 263,452 131,726 65,863 197,590 98,795 296,386 148,193 444,580 222,290 111,145 333,436 166,718 83,359 250,078 125,039 375,118 187,559 562,678 281,339 844,018 422,009 1,266,028 633,014 316,507 949,522 474,761 1,424,284 712,142 356,071 1,068,214 534,107 1,602,322 801,161 2,403,484 1,201,742 600,871 1,802,614 901,307 2,703,922 1,351,961 4,055,884 2,027,942 1,013,971 3,041,914 1,520,957 4,562,872 2,281,436 1,140,718 570,359 1,711,078 855,539 2,566,618

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