2 × 13 × 251 × 443

Prime Factor Structure

Factorization String 2 × 13 × 251 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,699,296

Proper Divisor Sum 1,808,278

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2891011 ← → #2891023

1 2 13 26 251 443 502 886 3,263 5,759 6,526 11,518 111,193 222,386 1,445,509 2,891,018

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

2,891,018 1,445,509 4,336,528 2,168,264 1,084,132 542,066 271,033 813,100 406,550 203,275 609,826 304,913 914,740 457,370 228,685 686,056 343,028 171,514 85,757 257,272 128,636 64,318 32,159 96,478 48,239 144,718 72,359 217,078 108,539 325,618 162,809 488,428 244,214 122,107 366,322 183,161 549,484 274,742 137,371 412,114 206,057 618,172 309,086 154,543 463,630 231,815 695,446 347,723 1,043,170 521,585 1,564,756 782,378 391,189 1,173,568 586,784 293,392 146,696 73,348 36,674 18,337

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