13 × 31 × 1997

Prime Factor Structure

Factorization String 13 × 31 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 895,104

Proper Divisor Sum 90,313

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #804767 ← → #804803

1 13 31 403 1,997 25,961 61,907 804,791

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

804,791 2,414,374 1,207,187 3,621,562 1,810,781 5,432,344 2,716,172 1,358,086 679,043 2,037,130 1,018,565 3,055,696 1,527,848 763,924 381,962 190,981 572,944 286,472 143,236 71,618 35,809 107,428 53,714 26,857 80,572 40,286 20,143 60,430 30,215 90,646 45,323 135,970 67,985 203,956 101,978 50,989 152,968 76,484 38,242 19,121 57,364 28,682 14,341 43,024 21,512 10,756 5,378 2,689 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110

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