2 × 13² × 13291

Prime Factor Structure

Factorization String 2 × 13^2 × 13291

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,297,308

Proper Divisor Sum 2,804,950

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4492357 ← → #4492373

1 2 13 26 169 338 13,291 26,582 172,783 345,566 2,246,179 4,492,358

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

4,492,358 2,246,179 6,738,538 3,369,269 10,107,808 5,053,904 2,526,952 1,263,476 631,738 315,869 947,608 473,804 236,902 118,451 355,354 177,677 533,032 266,516 133,258 66,629 199,888 99,944 49,972 24,986 12,493 37,480 18,740 9,370 4,685 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134

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