3 × 7 × 59 × 151

Prime Factor Structure

Factorization String 3 × 7 × 59 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 291,840

Proper Divisor Sum 104,751

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #187081 ← → #187091

1 3 7 21 59 151 177 413 453 1,057 1,239 3,171 8,909 26,727 62,363 187,089

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

187,089 561,268 280,634 140,317 420,952 210,476 105,238 52,619 157,858 78,929 236,788 118,394 59,197 177,592 88,796 44,398 22,199 66,598 33,299 99,898 49,949 149,848 74,924 37,462 18,731 56,194 28,097 84,292 42,146 21,073 63,220 31,610 15,805 47,416 23,708 11,854 5,927 17,782 8,891 26,674 13,337 40,012 20,006 10,003 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123

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