2² × 19 × 18229

Prime Factor Structure

Factorization String 2^2 × 19 × 18229

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,552,200

Proper Divisor Sum 1,166,796

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1385401 ← → #1385411

1 2 4 19 38 76 18,229 36,458 72,916 346,351 692,702 1,385,404

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

1,385,404 692,702 346,351 1,039,054 519,527 1,558,582 779,291 2,337,874 1,168,937 3,506,812 1,753,406 876,703 2,630,110 1,315,055 3,945,166 1,972,583 5,917,750 2,958,875 8,876,626 4,438,313 13,314,940 6,657,470 3,328,735 9,986,206 4,993,103 14,979,310 7,489,655 22,468,966 11,234,483 33,703,450 16,851,725 50,555,176 25,277,588 12,638,794 6,319,397 18,958,192 9,479,096 4,739,548 2,369,774 1,184,887 3,554,662 1,777,331 5,331,994 2,665,997 7,997,992 3,998,996 1,999,498 999,749 2,999,248 1,499,624 749,812 374,906 187,453 562,360 281,180 140,590 70,295 210,886 105,443 316,330

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