7 × 13 × 107 × 457

Prime Factor Structure

Factorization String 7 × 13 × 107 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,539,968

Proper Divisor Sum 1,090,159

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4449799 ← → #4449811

1 7 13 91 107 457 749 1,391 3,199 5,941 9,737 41,587 48,899 342,293 635,687 4,449,809

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

4,449,809 13,349,428 6,674,714 3,337,357 10,012,072 5,006,036 2,503,018 1,251,509 3,754,528 1,877,264 938,632 469,316 234,658 117,329 351,988 175,994 87,997 263,992 131,996 65,998 32,999 98,998 49,499 148,498 74,249 222,748 111,374 55,687 167,062 83,531 250,594 125,297 375,892 187,946 93,973 281,920 140,960 70,480 35,240 17,620 8,810 4,405 13,216 6,608 3,304 1,652 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790

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