2,005,118

2 × 29 × 181 × 191

Prime Factor Structure

Factorization String 2 × 29 × 181 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,144,960

Proper Divisor Sum 1,139,842

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2005103 ← → #2005121

1 2 29 58 181 191 362 382 5,249 5,539 10,498 11,078 34,571 69,142 1,002,559 2,005,118

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

2,005,118 1,002,559 3,007,678 1,503,839 4,511,518 2,255,759 6,767,278 3,383,639 10,150,918 5,075,459 15,226,378 7,613,189 22,839,568 11,419,784 5,709,892 2,854,946 1,427,473 4,282,420 2,141,210 1,070,605 3,211,816 1,605,908 802,954 401,477 1,204,432 602,216 301,108 150,554 75,277 225,832 112,916 56,458 28,229 84,688 42,344 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 59

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