3 × 7 × 317 × 587

Prime Factor Structure

Factorization String 3 × 7 × 317 × 587

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,983,488

Proper Divisor Sum 2,075,829

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3907649 ← → #3907661

1 3 7 21 317 587 951 1,761 2,219 4,109 6,657 12,327 186,079 558,237 1,302,553 3,907,659

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

3,907,659 11,722,978 5,861,489 17,584,468 8,792,234 4,396,117 13,188,352 6,594,176 3,297,088 1,648,544 824,272 412,136 206,068 103,034 51,517 154,552 77,276 38,638 19,319 57,958 28,979 86,938 43,469 130,408 65,204 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689

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