3 × 193 × 23557

Prime Factor Structure

Factorization String 3 × 193 × 23557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 18,281,008

Proper Divisor Sum 4,641,505

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #13639481 ← → #13639513

1 3 193 579 23,557 70,671 4,546,501 13,639,503

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

13,639,503 40,918,510 20,459,255 61,377,766 30,688,883 92,066,650 46,033,325 138,099,976 69,049,988 34,524,994 17,262,497 51,787,492 25,893,746 12,946,873 38,840,620 19,420,310 9,710,155 29,130,466 14,565,233 43,695,700 21,847,850 10,923,925 32,771,776 16,385,888 8,192,944 4,096,472 2,048,236 1,024,118 512,059 1,536,178 768,089 2,304,268 1,152,134 576,067 1,728,202 864,101 2,592,304 1,296,152 648,076 324,038 162,019 486,058 243,029 729,088 364,544 182,272 91,136 45,568 22,784 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67

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