31 × 12613

Prime Factor Structure

Factorization String 31 × 12613

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 403,648

Proper Divisor Sum 12,645

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #390991 ← → #391009

1 31 12,613 391,003

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

391,003 1,173,010 586,505 1,759,516 879,758 439,879 1,319,638 659,819 1,979,458 989,729 2,969,188 1,484,594 742,297 2,226,892 1,113,446 556,723 1,670,170 835,085 2,505,256 1,252,628 626,314 313,157 939,472 469,736 234,868 117,434 58,717 176,152 88,076 44,038 22,019 66,058 33,029 99,088 49,544 24,772 12,386 6,193 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902

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