13 × 113 × 421

Prime Factor Structure

Factorization String 13 × 113 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 673,512

Proper Divisor Sum 55,063

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #618439 ← → #618463

1 13 113 421 1,469 5,473 47,573 618,449

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

618,449 1,855,348 927,674 463,837 1,391,512 695,756 347,878 173,939 521,818 260,909 782,728 391,364 195,682 97,841 293,524 146,762 73,381 220,144 110,072 55,036 27,518 13,759 41,278 20,639 61,918 30,959 92,878 46,439 139,318 69,659 208,978 104,489 313,468 156,734 78,367 235,102 117,551 352,654 176,327 528,982 264,491 793,474 396,737 1,190,212 595,106 297,553 892,660 446,330 223,165 669,496 334,748 167,374 83,687 251,062 125,531 376,594 188,297 564,892 282,446 141,223

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