31 × 157 × 1609

Prime Factor Structure

Factorization String 31 × 157 × 1609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,140,160

Proper Divisor Sum 309,157

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #7830989 ← → #7831039

1 31 157 1,609 4,867 49,879 252,613 7,831,003

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

7,831,003 23,493,010 11,746,505 35,239,516 17,619,758 8,809,879 26,429,638 13,214,819 39,644,458 19,822,229 59,466,688 29,733,344 14,866,672 7,433,336 3,716,668 1,858,334 929,167 2,787,502 1,393,751 4,181,254 2,090,627 6,271,882 3,135,941 9,407,824 4,703,912 2,351,956 1,175,978 587,989 1,763,968 881,984 440,992 220,496 110,248 55,124 27,562 13,781 41,344 20,672 10,336 5,168 2,584 1,292 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233

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