131 × 4421

Prime Factor Structure

Factorization String 131 × 4421

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 583,704

Proper Divisor Sum 4,553

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #579133 ← → #579179

1 131 4,421 579,151

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

579,151 1,737,454 868,727 2,606,182 1,303,091 3,909,274 1,954,637 5,863,912 2,931,956 1,465,978 732,989 2,198,968 1,099,484 549,742 274,871 824,614 412,307 1,236,922 618,461 1,855,384 927,692 463,846 231,923 695,770 347,885 1,043,656 521,828 260,914 130,457 391,372 195,686 97,843 293,530 146,765 440,296 220,148 110,074 55,037 165,112 82,556 41,278 20,639 61,918 30,959 92,878 46,439 139,318 69,659 208,978 104,489 313,468 156,734 78,367 235,102 117,551 352,654 176,327 528,982 264,491 793,474

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