1,816,004

2² × 107 × 4243

Prime Factor Structure

Factorization String 2^2 × 107 × 4243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 3,208,464

Proper Divisor Sum 1,392,460

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1815977 ← → #1816007

1 2 4 107 214 428 4,243 8,486 16,972 454,001 908,002 1,816,004

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

1,816,004 908,002 454,001 1,362,004 681,002 340,501 1,021,504 510,752 255,376 127,688 63,844 31,922 15,961 47,884 23,942 11,971 35,914 17,957 53,872 26,936 13,468 6,734 3,367 10,102 5,051 15,154 7,577 22,732 11,366 5,683 17,050 8,525 25,576 12,788 6,394 3,197 9,592 4,796 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924

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