2² × 7 × 31 × 157

Prime Factor Structure

Factorization String 2^2 × 7 × 31 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 283,136

Proper Divisor Sum 146,860

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #136273 ← → #136277

1 2 4 7 14 28 31 62 124 157 217 314 434 628 868 1,099 2,198 4,396 4,867 9,734 19,468 34,069 68,138 136,276

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

136,276 68,138 34,069 102,208 51,104 25,552 12,776 6,388 3,194 1,597 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890

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