2 × 13 × 127 × 641

Prime Factor Structure

Factorization String 2 × 13 × 127 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,451,392

Proper Divisor Sum 1,334,810

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2116579 ← → #2116591

1 2 13 26 127 254 641 1,282 1,651 3,302 8,333 16,666 81,407 162,814 1,058,291 2,116,582

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

2,116,582 1,058,291 3,174,874 1,587,437 4,762,312 2,381,156 1,190,578 595,289 1,785,868 892,934 446,467 1,339,402 669,701 2,009,104 1,004,552 502,276 251,138 125,569 376,708 188,354 94,177 282,532 141,266 70,633 211,900 105,950 52,975 158,926 79,463 238,390 119,195 357,586 178,793 536,380 268,190 134,095 402,286 201,143 603,430 301,715 905,146 452,573 1,357,720 678,860 339,430 169,715 509,146 254,573 763,720 381,860 190,930 95,465 286,396 143,198 71,599 214,798 107,399 322,198 161,099 483,298

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