5 × 31 × 137 × 229

Prime Factor Structure

Factorization String 5 × 31 × 137 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,094,080

Proper Divisor Sum 1,231,265

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4862813 ← → #4862831

1 5 31 137 155 229 685 1,145 4,247 7,099 21,235 31,373 35,495 156,865 972,563 4,862,815

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

4,862,815 14,588,446 7,294,223 21,882,670 10,941,335 32,824,006 16,412,003 49,236,010 24,618,005 73,854,016 36,927,008 18,463,504 9,231,752 4,615,876 2,307,938 1,153,969 3,461,908 1,730,954 865,477 2,596,432 1,298,216 649,108 324,554 162,277 486,832 243,416 121,708 60,854 30,427 91,282 45,641 136,924 68,462 34,231 102,694 51,347 154,042 77,021 231,064 115,532 57,766 28,883 86,650 43,325 129,976 64,988 32,494 16,247 48,742 24,371 73,114 36,557 109,672 54,836 27,418 13,709 41,128 20,564 10,282 5,141

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