2² × 3² × 67 × 277

Prime Factor Structure

Factorization String 2^2 × 3^2 × 67 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,720,264

Proper Divisor Sum 1,052,140

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #668111 ← → #668141

1 2 3 4 6 9 12 18 36 67 134 201 268 277 402 554 603 804 831 1,108 1,206 1,662 2,412 2,493 3,324 4,986 9,972 18,559 37,118 55,677 74,236 111,354 167,031 222,708 334,062 668,124

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

668,124 334,062 167,031 501,094 250,547 751,642 375,821 1,127,464 563,732 281,866 140,933 422,800 211,400 105,700 52,850 26,425 79,276 39,638 19,819 59,458 29,729 89,188 44,594 22,297 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167 63,502 31,751 95,254 47,627 142,882 71,441 214,324 107,162 53,581 160,744 80,372 40,186 20,093 60,280 30,140 15,070 7,535 22,606 11,303 33,910 16,955 50,866 25,433

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