2² × 83 × 409 × 491

Prime Factor Structure

Factorization String 2^2 × 83 × 409 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 118,611,360

Proper Divisor Sum 51,939,452

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #66671881 ← → #66671929

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

66,671,908 33,335,954 16,667,977 50,003,932 25,001,966 12,500,983 37,502,950 18,751,475 56,254,426 28,127,213 84,381,640 42,190,820 21,095,410 10,547,705 31,643,116 15,821,558 7,910,779 23,732,338 11,866,169 35,598,508 17,799,254 8,899,627 26,698,882 13,349,441 40,048,324 20,024,162 10,012,081 30,036,244 15,018,122 7,509,061 22,527,184 11,263,592 5,631,796 2,815,898 1,407,949 4,223,848 2,111,924 1,055,962 527,981 1,583,944 791,972 395,986 197,993 593,980 296,990 148,495 445,486 222,743 668,230 334,115 1,002,346 501,173 1,503,520 751,760 375,880 187,940 93,970 46,985 140,956 70,478

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