251 × 331

Prime Factor Structure

Factorization String 251 × 331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 83,664

Proper Divisor Sum 583

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #83077 ← → #83089

1 251 331 83,081

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

83,081 249,244 124,622 62,311 186,934 93,467 280,402 140,201 420,604 210,302 105,151 315,454 157,727 473,182 236,591 709,774 354,887 1,064,662 532,331 1,596,994 798,497 2,395,492 1,197,746 598,873 1,796,620 898,310 449,155 1,347,466 673,733 2,021,200 1,010,600 505,300 252,650 126,325 378,976 189,488 94,744 47,372 23,686 11,843 35,530 17,765 53,296 26,648 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166

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