2² × 145219

Prime Factor Structure

Factorization String 2^2 × 145219

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,016,540

Proper Divisor Sum 435,664

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #580871 ← → #580889

1 2 4 145,219 290,438 580,876

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

580,876 290,438 145,219 435,658 217,829 653,488 326,744 163,372 81,686 40,843 122,530 61,265 183,796 91,898 45,949 137,848 68,924 34,462 17,231 51,694 25,847 77,542 38,771 116,314 58,157 174,472 87,236 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688

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