2 × 23 × 73 × 199

Prime Factor Structure

Factorization String 2 × 23 × 73 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,065,600

Proper Divisor Sum 397,358

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #668221 ← → #668243

1 2 23 46 73 146 199 398 1,679 3,358 4,577 9,154 14,527 29,054 334,121 668,242

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

668,242 334,121 1,002,364 501,182 250,591 751,774 375,887 1,127,662 563,831 1,691,494 845,747 2,537,242 1,268,621 3,805,864 1,902,932 951,466 475,733 1,427,200 713,600 356,800 178,400 89,200 44,600 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118

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