2 × 13 × 53 × 151

Prime Factor Structure

Factorization String 2 × 13 × 53 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 344,736

Proper Divisor Sum 136,658

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #208073 ← → #208099

1 2 13 26 53 106 151 302 689 1,378 1,963 3,926 8,003 16,006 104,039 208,078

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

208,078 104,039 312,118 156,059 468,178 234,089 702,268 351,134 175,567 526,702 263,351 790,054 395,027 1,185,082 592,541 1,777,624 888,812 444,406 222,203 666,610 333,305 999,916 499,958 249,979 749,938 374,969 1,124,908 562,454 281,227 843,682 421,841 1,265,524 632,762 316,381 949,144 474,572 237,286 118,643 355,930 177,965 533,896 266,948 133,474 66,737 200,212 100,106 50,053 150,160 75,080 37,540 18,770 9,385 28,156 14,078 7,039 21,118 10,559 31,678 15,839 47,518

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