13 × 313 × 1021

Prime Factor Structure

Factorization String 13 × 313 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,492,712

Proper Divisor Sum 338,263

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4154419 ← → #4154461

1 13 313 1,021 4,069 13,273 319,573 4,154,449

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

4,154,449 12,463,348 6,231,674 3,115,837 9,347,512 4,673,756 2,336,878 1,168,439 3,505,318 1,752,659 5,257,978 2,628,989 7,886,968 3,943,484 1,971,742 985,871 2,957,614 1,478,807 4,436,422 2,218,211 6,654,634 3,327,317 9,981,952 4,990,976 2,495,488 1,247,744 623,872 311,936 155,968 77,984 38,992 19,496 9,748 4,874 2,437 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124

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