2,004,177

3 × 7 × 19 × 5023

Prime Factor Structure

Factorization String 3 × 7 × 19 × 5023

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,215,360

Proper Divisor Sum 1,211,183

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2004137 ← → #2004209

1 3 7 19 21 57 133 399 5,023 15,069 35,161 95,437 105,483 286,311 668,059 2,004,177

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

2,004,177 6,012,532 3,006,266 1,503,133 4,509,400 2,254,700 1,127,350 563,675 1,691,026 845,513 2,536,540 1,268,270 634,135 1,902,406 951,203 2,853,610 1,426,805 4,280,416 2,140,208 1,070,104 535,052 267,526 133,763 401,290 200,645 601,936 300,968 150,484 75,242 37,621 112,864 56,432 28,216 14,108 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59

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