13 × 31153

Prime Factor Structure

Factorization String 13 × 31153

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 436,156

Proper Divisor Sum 31,167

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #404983 ← → #405001

1 13 31,153 404,989

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

404,989 1,214,968 607,484 303,742 151,871 455,614 227,807 683,422 341,711 1,025,134 512,567 1,537,702 768,851 2,306,554 1,153,277 3,459,832 1,729,916 864,958 432,479 1,297,438 648,719 1,946,158 973,079 2,919,238 1,459,619 4,378,858 2,189,429 6,568,288 3,284,144 1,642,072 821,036 410,518 205,259 615,778 307,889 923,668 461,834 230,917 692,752 346,376 173,188 86,594 43,297 129,892 64,946 32,473 97,420 48,710 24,355 73,066 36,533 109,600 54,800 27,400 13,700 6,850 3,425 10,276 5,138 2,569

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