397 × 1531

Prime Factor Structure

Factorization String 397 × 1531

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 609,736

Proper Divisor Sum 1,929

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #607769 ← → #607813

1 397 1,531 607,807

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

607,807 1,823,422 911,711 2,735,134 1,367,567 4,102,702 2,051,351 6,154,054 3,077,027 9,231,082 4,615,541 13,846,624 6,923,312 3,461,656 1,730,828 865,414 432,707 1,298,122 649,061 1,947,184 973,592 486,796 243,398 121,699 365,098 182,549 547,648 273,824 136,912 68,456 34,228 17,114 8,557 25,672 12,836 6,418 3,209 9,628 4,814 2,407 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146

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