5 × 13 × 23 × 281

Prime Factor Structure

Factorization String 5 × 13 × 23 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 568,512

Proper Divisor Sum 148,417

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #420073 ← → #420097

1 5 13 23 65 115 281 299 1,405 1,495 3,653 6,463 18,265 32,315 84,019 420,095

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

420,095 1,260,286 630,143 1,890,430 945,215 2,835,646 1,417,823 4,253,470 2,126,735 6,380,206 3,190,103 9,570,310 4,785,155 14,355,466 7,177,733 21,533,200 10,766,600 5,383,300 2,691,650 1,345,825 4,037,476 2,018,738 1,009,369 3,028,108 1,514,054 757,027 2,271,082 1,135,541 3,406,624 1,703,312 851,656 425,828 212,914 106,457 319,372 159,686 79,843 239,530 119,765 359,296 179,648 89,824 44,912 22,456 11,228 5,614 2,807 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666

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